求水仙花数
for循环书写水仙花数
#include<iostream>
using namespace std;
int main()
{
int num = 0;
int a=0, b=0, c=0;
for (num=0;num<1000;num++)
{
a = num / 100;
b = (num % 100) / 10;
c = num % 10;
if (num == a * a * a + b * b * b + c * c * c)
{
cout << "该数为水仙花数:" << num << endl;
}
}
system("pause");
return 0;
}
do while循环书写水仙花数
int main()
{
int num =100;
int a = 0, b = 0, c = 0;
do
{
a = num / 100;
b = (num % 100) / 10;
c = num % 10;
if (num == a * a * a + b * b * b + c * c * c)
{
cout << "该数为水仙花数:" << num << endl;
}
num++;
} while (num < 1000);
system("pause");
return 0;
}
敲桌子小游戏
for循环书写
#include<iostream>
using namespace std;
int main()
{
int num = 0;
for (num = 0; num < 100; num++)
{
if (num % 10 == 7 || num / 10 == 7 || num % 7 == 0)
{
cout << "桌子" << endl;
}
else
{
cout << num << endl;
}
}
system("pause");
return 0;
}
原文链接: https://www.cnblogs.com/kk-sy/p/17094362.html
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