4.3f语句和条件运算符 4.3.1if语句 [案例4.1]输入任意三个整数numl、um2、num3,求三个数中的最 大值。 /*案例代码文件名：AL41.C。*/ /*功能：说明f语句的格式。*/ mainO int numl,num2,num3,max; printf("Please input three numbers:"); scanf"%d,%d,%d",&numl,&num2,&num3); if (numl>num2) max=numl; else max=num2: if (num3>max) max=num3; printf("The three numbers are:%d,%d,%d n",numl,num2,num3); printf("max=%od\n",max); 程序演示] 4.3 if语句和条件运算符 4.3.1 if语句 [案例4.1] 输入任意三个整数num1、num2、num3，求三个数中的最 大值。 /*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); if (num1>num2) 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); } [程序演示]