al4_1.c

不错的C源码

/*案例代码文件名：AL4_1.C。*/
/*功能：说明if 语句的格式。*/
main()
{int num1,num2,num3,max;
 printf("Please input three numbers:");
 scanf("%d,%d,%d",&num1,&num2,&num3);	/*输入三个整数*/
 if (num1>num2) 			/*比较num1和num2，将大的数赋给max*/
    max=num1;
 else 
    max=num2;
 if (num3>max) 
    max=num3;
 printf("The three numbers are:%d,%d,%d\n",num1,num2,num3);
 printf("max=%d\n",max);
}