張正賢教學網站 | 1206-&& 邏輯判斷-亂數-發撲克牌

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程式設計-C語言 / OLD / 訊二甲( 江 ) / 上學期 / 1206-&& 邏輯判斷-亂數-發撲克牌

#include <_stdio.h_>

#include <_stdlib.h_>

#include <_time.h_>

int main() {

int done[53] = {0}, card[53]={0}, busy = 1;

int i = 0; //i=發到第幾張牌

//for( int i=1; i<= 52; i++ ) printf( "%d ", done[i]);

srand( clock() );

while ( 1 ) {

if ( ++i > 52 ) break;

busy = 1;

while ( busy ) {

int n = rand() % 52 + 1; // (0~51) + 1 = 1~52

if ( done[n] == 0 ) {

done[n] = 1; //表示這張牌已被使用

card[i] = n; //發出去這張牌

busy = 0;

}

for( i=1; i<= 52; i++ ) {

//if ( card[i] < 10 ) printf( " " );

//printf( "d,", card[i]);

printf( "-,", card[i]);

//printf( "%d,", card[i]);

if ( i % 10 == 0) printf( "\n" ); //10張就斷行

}

return 0;

}