C语言 8.0
作者:互联网
初学C语言,如有偏颇,还望海涵;
int main()
{
int iNumber= 1;
int iSum=0;
while(iNumber<=100)
{
iSum=iNumber+iSum;
iNumber++;
}
printf("the sum is : %d\n",iSum);
return 0;
}
求和1加到100;
在这里不做介绍了;
int main()
{
int iNumber=1;
while(iNumber!=0)
{
printf("---------Menu-------------\n");
printf("---------Sell---------------1\n");
printf("---------Buy---------------2\n");
printf("---------Showproduct---3\n");
printf("---------Out----------------0\n");
scanf("%d",&iNumber);// 打印函数,接收输入数据;
switch(iNumber)
{
case 1:
printf(”you are buying soming into store\n");
break;
case 2:
printf("you are selling soming into store\n");
break;
case 3:
printf("checking the store\n");
break;
case 0:
printf("the program is out\n");
break;
default:
printf("you put a wrong selection\n");
break;
}
}
return 0;
}
顾客用户菜单,每一次点击进行一次循环,直到输入0,结束循环;一个简单的循环语句,不做过多介绍;
标签:8.0,int,iNumber,iSum,C语言,break,printf,--------- 来源: https://blog.51cto.com/15098536/2623595