
程序代码:
#include<stdio.h>                   
int triangle(int m,int n)           
{
    if( m==n || m==0)
        return 1;
    else
        return ( triangle( m-1,n-1 ) + triangle(m,n-1) );
}
int main()
{
    int i,j;
    for(j=1;j<=10;j++)
    {
        for( i=0;i<=j;i++)
        {
            printf("%d ",triangle(i,j));
        }
        printf("\n");
    }
    return 0;
}