本文整理汇总了C++中choose函数的典型用法代码示例。如果您正苦于以下问题:C++ choose函数的具体用法?C++ choose怎么用?C++ choose使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了choose函数的20个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的C++代码示例。
示例1: key
static int key(W_Event *data)
{
if (data->y == (metaHeight-B_ADD)) return add_key(data);
if (data->key == 113 || data->key == 196) { /* q or ^d */
metadone();
terminate(0);
} else if (data->key == 114 || data->key == 210) { /* r or ^r */
refresh();
} else if (data->key == W_Key_Up) {
choose(-1);
} else if (data->key == W_Key_Down) {
choose(1);
} else if (data->key == '\r' || data->key == ' ') { /* enter or space */
if (chosen != -1) return chose(chosen, W_LBUTTON);
} else if (data->key == 'g') { /* g, for guest */
if (chosen != -1) return chose(chosen, W_MBUTTON);
} else if (data->key == 'o') { /* o, for observe */
if (chosen != -1) return chose(chosen, W_RBUTTON);
} else if (data->key == 'h') {
toggle_help();
} else {
return button(data);
}
return 0;
}
开发者ID:hhirsch,项目名称:netrek,代码行数:25,代码来源:parsemeta.c
示例2: main
int main()
{
int caseNumber = 1;
scanf("%d", &numOfCases);
while(numOfCases--)
{
memset(dp, -1, sizeof dp);
scanf("%lld %lld", &N, &K);
long long array[N];
for(long long i = 0; i < N; i++) scanf("%lld", &array[i]);
std::sort(array, array + sizeof(array)/sizeof(array[0]));
//for(int i = 0; i < N; i++) printf("%d ", array[i]);
//printf("\n");
long long num = choose(N, K);
long long sum = 0;
while(num--)
{
sum += choose(N-1, K-1);
}
printf("case #%d: %lld\n", caseNumber, sum);
caseNumber++;
return 0;
}
return 0;
}
开发者ID:Kurtis-N,项目名称:ProblemSolving,代码行数:25,代码来源:CardGame.cpp
示例3: tmp
/**
* Description not yet available.
* \param
*/
void lvector::fill_multinomial(const int& seed, const dvector& p)
// Fils a dvector with random numbers drawn from a multinomial distribution
{
double sum=mean(p)*p.size();
int pmin=p.indexmin();
int pmax=p.indexmax();
dvector tmp(pmin,pmax);
dvector tmp1(pmin,pmax);
dvector choose(indexmin(),indexmax());
choose.fill_randu(seed);
tmp=p/sum;
tmp1(pmin)=tmp(pmin);
for (int j=pmin+1;j<=pmax-1;j++)
{
tmp1(j)=tmp1(j-1)+tmp(j);
}
tmp1(pmax)=1.0;
for (int i=indexmin();i<=indexmax();i++)
{
int j=pmin;
while (choose(i)>tmp1(j))
{
j++;
}
(*this)(i)=j;
}
}
开发者ID:colemonnahan,项目名称:admb,代码行数:32,代码来源:dvect11.cpp
示例4: choose
long long choose(long long n, long long k)
{
if(dp[n][k] != -1) return dp[n][k];
if(n < k) return 0;
if(n == 0) return 0;
if(k == 0) return 1;
if(n == k) return 1;
if(1 == k) return n;
else return (choose(n-1, k-1) + choose(n-1, k));
}
开发者ID:Kurtis-N,项目名称:ProblemSolving,代码行数:10,代码来源:CardGame.cpp
示例5: choose
//computes n choose m
mwSize choose(mwSize m, mwSize n)
{
if(m > n) return 0;
if(m == 0) return 1;
if(m == 1) return n;
if(m == n) return 1;
if(m == (n-1)) return n;
return(choose(m, n-1) + choose(m-1, n-1));
}
开发者ID:AlphaJi,项目名称:pmtksupport,代码行数:11,代码来源:variousfunctions.cpp
示例6: choose
int choose(int n, int r)
{
static int memo[100][100];
if(memo[n][r] != 0 )
return memo[n][r];
if(r == 0 || n ==r)
return memo[n][r] = 1;
else
return memo[n][r] = choose(n-1, r-1) + choose(n-1, r);
}
开发者ID:bci2477,项目名称:dovelet,代码行数:12,代码来源:several.algorithm.cpp
示例7: Login_3
void Login_3()//教室登陆验证函数
{
FILE *fp_1;
FILE *fp_2;
int find = 0;
char Userstrcat[22] = { 0 };
char Userdata[22] = { 0 };
fp_1 = fopen("dataT.dat", "rb");
fp_2 = fopen("dataL.dat", "wb");
printf("================================================================================");
printf("\n Teacher,Please enter the information of yourself to register11\n ");
/*
printf(" ID :");
fflush(stdin);
gets(INPUT);
printf("\n");
printf(" Password :");
fflush(stdin);
gets((*Input).Password);
*/
scanf("%s %s", INPUT_1[IN].ID, INPUT_1[IN].Password);
fwrite(&INPUT_1[IN], sizeof(struct Login_1), 1, fp_2);
printf("\n Logining..........");
printf("\n Please wait.......\n");
while (!feof(fp_1))
{
fread(Userdata, sizeof(struct Login_1), 1, fp_1);
if (strcmp(Userstrcat, Userdata) == 0)
{
getchar();
printf("\n Login Successful!\n");
printf(" %s,Welcome back!\n", INPUT_1[IN].ID);
find = 1;
printf("===============================================================================");
printf("\n\n Enter to next ");
getchar();
system("cls");
choose();
break;
}
}
if (!find)
{
choose();
//printf("\n Login failed! Pleas try again!\n");
}
fclose(fp_1);
fclose(fp_2);
}
开发者ID:Bigmercu,项目名称:Algorithm,代码行数:52,代码来源:m.c
示例8: choose
real
choose(int n, int k) {
if (n <= 0)
return 1;
if (k <= 0)
return 1;
if (n < k)
return n;
// Recurse if n is too high
if ( (fact(n) == 0.) || isinf(fact(n)) )
return choose(n-1, k-1)+choose(n-1, k);
return fact(n)/(fact(k)*fact(n-k));
}
开发者ID:matt-hayden,项目名称:hello-world,代码行数:13,代码来源:fact.c
示例9: main
int main(void)
{
int n = 2, m = 3;
f(&a, &b);
f(&c, &d);
b = choose (0, n, m);
a += choose (1, n, m);
a += fs163_main (10);
return a;
}
开发者ID:GiulioImperato,项目名称:frama-c,代码行数:14,代码来源:callwise.c
示例10: main
int main(void) {
printf("Starting.\n");
int count = 0;
int n=0;
int r=0;
/* printf("upper int limit %d\n", INT_MAX); */
/* printf("factorial(23) %d\n", factorial(23)); */
/* printf("choose(23, 10) %d\n", choose(23,10)); */
for(n=1; n <= N; n++) {
for(r=0; r <= n; r++) {
/* for(r=0; r <= n/2 + 1; r++) { */
/* printf("%d choose %d\n", n, r); */
mpz_t ans;
choose(ans, n, r);
gmp_printf("%d choose %d is %Zd\n", n, r, ans);
if (mpz_cmp_ui(ans , 1000000) > 0) {
count++;
}
}
}
printf("Answer %d\n", count);
return 0;
}
开发者ID:malnoxon,项目名称:project-euler,代码行数:26,代码来源:p53.c
示例11: mk_class_instance_cnstr
constraint mk_class_instance_cnstr(std::shared_ptr<class_instance_context> const & C, local_context const & ctx, expr const & m, unsigned depth) {
environment const & env = C->env();
justification j = mk_failed_to_synthesize_jst(env, m);
auto choice_fn = [=](expr const & meta, expr const & meta_type, substitution const &, name_generator const &) {
if (auto cls_name_it = is_ext_class(C->tc(), meta_type)) {
name cls_name = *cls_name_it;
list<expr> const & ctx_lst = ctx.get_data();
list<expr> local_insts;
if (C->use_local_instances())
local_insts = get_local_instances(C->tc(), ctx_lst, cls_name);
list<name> insts = get_class_instances(env, cls_name);
if (empty(local_insts) && empty(insts))
return lazy_list<constraints>(); // nothing to be done
// we are always strict with placeholders associated with classes
return choose(std::make_shared<class_instance_elaborator>(C, ctx, meta, meta_type, local_insts, insts, j, depth));
} else {
// do nothing, type is not a class...
return lazy_list<constraints>(constraints());
}
};
bool owner = false;
bool relax = C->m_relax;
return mk_choice_cnstr(m, choice_fn, to_delay_factor(cnstr_group::Basic),
owner, j, relax);
}
开发者ID:bmalehorn,项目名称:lean,代码行数:25,代码来源:class_instance_synth.cpp
示例12: choose
long long int choose(int n,int k)
{
if(k>n)
return 0;
if(n<=1)
return 1;
if(k==0)
return 1;
if(nck[n][k]!=-1)
return nck[n][k];
long long int answer = choose(n-1,k-1) + choose(n-1,k);
answer%=MOD;
nck[n][k] = answer;
return answer;
}
开发者ID:Gdarkstar,项目名称:competitve-coding,代码行数:16,代码来源:ways_to_form_max_heap.cpp
示例13: choose
void KDTree<Dim>::buildKDTree(int dimension, int bottom, int top)
{
if(top == bottom)
{
return; //"base case"
}
int middle = (top+bottom)/2;//declare middle
//call the "choose" helper function to sort of split this thing
choose(middle, bottom, top, dimension);
if(top > middle) //check upper end
{
//make recursive call
buildKDTree((dimension+1)%Dim, middle+1, top); //call this thing on the upper end
}
if(bottom < middle) //check lower end
{
//make recursive call
buildKDTree((dimension+1)%Dim, bottom, middle-1); //call this thing on the lower end
}
}
开发者ID:thanasi-sofronis,项目名称:UIUC-CS225,代码行数:29,代码来源:kdtree.cpp
示例14: dwilcox
double dwilcox(double x, double m, double n, int give_log)
{
double d;
#ifdef IEEE_754
/* NaNs propagated correctly */
if (ISNAN(x) || ISNAN(m) || ISNAN(n))
return(x + m + n);
#endif
m = R_forceint(m);
n = R_forceint(n);
if (m <= 0 || n <= 0)
ML_ERR_return_NAN;
if (fabs(x - R_forceint(x)) > 1e-7)
return(R_D__0);
x = R_forceint(x);
if ((x < 0) || (x > m * n))
return(R_D__0);
int mm = (int) m, nn = (int) n, xx = (int) x;
w_init_maybe(mm, nn);
d = give_log ?
log(cwilcox(xx, mm, nn)) - lchoose(m + n, n) :
cwilcox(xx, mm, nn) / choose(m + n, n);
return(d);
}
开发者ID:Bgods,项目名称:r-source,代码行数:28,代码来源:wilcox.c
示例15: main
int main( int argc,char **argv )
{
int arg = argc>1 ? atoi( argv[1] ) : 0;
choose( arg );
return( arg );
}
开发者ID:ssbssa,项目名称:heob,代码行数:7,代码来源:allocer.cpp
示例16: qansari
static void
qansari(int len, double *P, double *Q, int m, int n)
{
int i, l, u;
double c, p, xi;
double ***w;
w = w_init(m, n);
l = (m + 1) * (m + 1) / 4;
u = l + m * n / 2;
c = choose(m + n, m);
for (i = 0; i < len; i++) {
xi = P[i];
if(xi < 0 || xi > 1)
error(_("probabilities outside [0,1] in qansari()"));
if(xi == 0)
Q[i] = l;
else if(xi == 1)
Q[i] = u;
else {
p = 0.;
int q = 0;
for(;;) {
p += cansari(q, m, n, w) / c;
if (p >= xi) break;
q++;
}
Q[i] = q;
}
}
}
开发者ID:kmillar,项目名称:rho,代码行数:31,代码来源:ansari.c
示例17: main
int
main(int argc, char **argv)
{
struct player_st player;
struct msg_chn_list_st *chn_list = NULL;
FILE *fp;
/* Parse .conf */
/* Check environ */
/* while (1) {
c=getopt();
}
*/
recv_sd = init_socket();
if (recv_sd < 0){
exit(1);
}
rcv_list(&chn_list);
player.chn_id = choose(chn_list);
free(chn_list);
fp = popen(global_conf.player_cmdl,"w");
player.pipefd = fileno(fp);
play_job(&player);
pclose(fp);
while(1){
pause();
}
return 0;
}
开发者ID:heihei1252,项目名称:develop,代码行数:29,代码来源:main.c
示例18: solve
/* Attempt to solve 'board'; return 0 on success else -1 on error.
*
* The solution process attempts to fill-in deterministically as
* much of the board as possible. Once that is no longer possible,
* need to choose a square to fill in.
*/
static
int
solve( void )
{
int idx;
rb->yield();
while( 1 )
{
if( 0 == deterministic( ) )
{
/* Solved, make a new choice, or rewind a previous choice */
idx = choice( );
if( -1 == idx )
return 0;
else
if( ( idx < 0 || -1 == choose( idx, 1 ) ) && -1 == backtrack( ) )
return -1;
}
else /* rewind to a previous choice */
if( -1 == backtrack( ) )
return -1;
}
return -1;
}
开发者ID:BurntBrunch,项目名称:rockbox-fft,代码行数:32,代码来源:generator.c
示例19: choose
void choose(Stack *park_stack, Stack *temp_stack, Link_queue *wait_queue)
{
char rec[10];
printf("\t\033[40;36m请输入你的选择: \033[0m");
scanf("%s",rec);
if(my_strcmp(rec,"1") == 0) //比较输入
{
system("reset");
park(park_stack,temp_stack,wait_queue); //调用函数
}
else if(my_strcmp(rec,"2") == 0)
{
system("reset");
out(park_stack,temp_stack,wait_queue);
}
else if(my_strcmp(rec,"3") == 0)
{
system("reset");
see(park_stack,temp_stack,wait_queue);
}
else if(my_strcmp(rec,"4") == 0)
{
system("reset");
printf("\n\033[40;36m感谢你使用新智停车管理系统,祝你旅途愉快!~^.^~\033[0m\n\n");
exit(0);
}
else
{
printf("\t\033[40;36m选择错误,请正确选择你要使用的功能。\033[0m\n\n");
choose(park_stack,temp_stack,wait_queue);
}
}
开发者ID:wangliya1992,项目名称:github-test,代码行数:34,代码来源:choose.c
示例20: choose
bool Downloader::setup( PluginRegistry& from,const uint32_t internalFormat,
const float minQuality, const bool ignoreAlpha,
const uint64_t capabilities,const GLEWContext* gl)
{
return impl_->setup( from, choose( from, internalFormat, minQuality,
ignoreAlpha, capabilities, gl ), gl );
}
开发者ID:chenxinghua,项目名称:Lunchbox,代码行数:7,代码来源:downloader.cpp
注:本文中的choose函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
请发表评论