程序代码：

#include<stdio.h>
#define NUMBER 6
float comparison(double[],int);


int main (void)
{
    float array[]={0.1,0.2,0.3,0.4,0.5,0.6};
    comparison(array,NUMBER);
    printf("max=%f\n",comparison(array,NUMBER));
    return 0;
}
float comparison(float array[],int n)
{
    int i,max;
    for(i=1,max=array[0];i<n;i++)
    if (max<array[i])                    
    max=array[i];
    
    return max;                      
}