C语言入门

#include<stdio.h>                   //主函数

int main()                         //主函数体开始

   {

int max(int xint y);             //对被调用函数max的声明

int abc;                        //定义变量abc

scanf("%d%d"&a&b);             //输入变量a和b的值

c=max(ab);                       //调用max函数，将值赋给c

printf("max=%d\n"c);             //输出c的值

return 0；

   }

int max(int xint y);                 //

   {

    int z;                            //

if(x>y)z=x;                       //

else z=y;                         //

return 0;

   }