程序代码：

#include<stdio.h>
void main()
{
    int n,m,k,i;
    int bj(int x,int y);
    int a[5]={22,1,33,4,5};
    int b[5]={22,2,34,5,1};
    n=0;m=0;k=0;
   
   
    for(i=0;i<5;i++)
    {
        if(bj(a[i],b[i])==1)        n=n+1;
        else if(bj(a[i],b[i])==0)   m=m+1;
        else     k=k+1;
    }
    printf("a>b: %d\n",n);
    printf("a=b: %d\n",m);
    printf("a<b: %d\n",k);
    getchar();
}

int bj(int x,int y)
{
    int z;
    if(x>y) z=1;
    else if(x<y) z=-1;
    else z=0;
    return(z);
}