#include<stdio.h> |
int main() |
{ |
int a[20][20]; |
int n; |
int i,j; |
while (~ scanf ( "%d" ,&n)) |
{ |
if (n!=0) |
{ |
for (i=0;i<n;i++) |
{ |
a[i][0]=1; |
a[i][i]=1; |
} |
for (i=2;i<n;i++) |
{ |
for (j=1;j<i;j++) |
{ |
a[i][j]=a[i-1][j-1]+a[i-1][j]; |
} |
} |
for (i=0;i<n;i++) |
{ |
for (j=0;j<=i;j++) |
{ |
printf ( "%d" ,a[i][j]); |
if (j!=i) |
{ |
printf ( " " ); |
} |
} |
printf ( "\n" ); |
} |
} |
} |
return 0; |
} |
初级程序员
by: hunters 发表于:2020-08-17 10:37:18 顶(0) | 踩(0) 回复
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