例5-5

#include<stdio.h>
int main(void)
{
    void pyramid(int n);

    pyramid(5);

    return 0;
}
void pyramid(int n)
{
    int i,j;

    for(i=1;i<=n;i++){
        for(j=1;j<=n-i;j++)
            printf(" ");
        for(j=1;j<=i;j++)
            printf("%d ",i);
        putchar('
');
    }
}

原文地址:https://www.cnblogs.com/blgl/p/3355264.html