本人使用turbo c3.0 64位 开发平台,编译以下程序时,遇到如下警告和错误,求各位大师指点如何解决:
warning:style of function definition is now obsolete        //int max(a,b); 行对应的警告;
error:Declaration was expected        //int max(a,b);   行对应的错误
error:'main' is not a parameter     //int x,y,z;   行对应的错误
error:, expected                           //int x,y,z;   行对应的错误


#include<stdio.h>

 int max(a,b);

 void main()
 {int x,y,z;
 printf("input two numbers \n");
 scanf("%d,%d",&x,&y);
 z = max(x,y);
 printf("maxnum is :%d",z);
 }

 int max(a,b)
 {
 if(a>b)
 return a;
 esle
 return b;
 }

试试看

#include<stdio.h>

int max(int a, int b);

void main()
{
    int x, y, z;
    printf("input two numbers \n");
    scanf("%d,%d", &x, &y);
    z = max(x, y);
    printf("maxnum is :%d", z);
}

int max(int a, int b)
{
    if (a>b)
        return a;
    else
        return b;
}

谢谢,grmmylbs, 已经解决,就是max函数的参数没有制定数据类型.再次感谢.