巴斯卡三角形
#include <stdio.h>
#define N 12
long combi(int n, int r){int i;long p = 1;for(i = 1; i <= r; i++)p = p * (n-i+1) / i;return p;
}
void paint() {int n, r, t;for(n = 0; n <= N; n++) {for(r = 0; r <= n; r++) {int i;/* 排版設定開始 */if(r == 0) { for(i = 0; i <= (N-n); i++) printf(" ");}else {printf(" ");} /* 排版設定結束 */printf("%3d", combi(n, r));}printf("\n");}
}
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總結