C语言 8.0
作者:互联网
今天来学习for,while,do-while 的应用;
int main()
{
int iNumber=1;
int iSum=0;
for(;iNumber<=100;iNumber++)
{
iSum=iSum+iNumber;
}
printf("the result is %d\n");
iSum=0;
iNumber=1;
while(iNumber<=100)
{
iSum=iNumber+iSum;
iNumber++;
}
printf("the result is %d\n");
iNumber=1;
iSum=0;
do
{
iSum=iSum+iNumber;
iNumber++;
}
while(iNumber<=100;
printf("the result is %d\n");
return 0;
}
for语句与while语句的应用;在这里应该注意while后应紧跟“;”
来用C语言做一个金字塔;
int main()
{
int i,j,k;
for(i=1;i<=5;i++) //在这里控制行数;
{
for(j=1;j<=5-i;j++)//这里打印空格;
printf(" ");//这里应注意空格也需输入;
for(k=1;k<=2*i-1;k++)//打印**;
printf("");
}
return 0;
}
标签:8.0,int,iNumber,iSum,C语言,while,printf 来源: https://blog.51cto.com/15098536/2624709