C++if循环,如下图if(check)是什么意思?#include <iostream>using namespace std;int func(int a,int *b,int *c);int main(){ int a,b,c; int check; cout<<"请输入要进行运算的数字,"; cout<<"您输入
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![C++if循环,如下图if(check)是什么意思?#include <iostream>using namespace std;int func(int a,int *b,int *c);int main(){ int a,b,c; int check; cout<<"请输入要进行运算的数字,"; cout<<"您输入](/uploads/image/z/13465955-11-5.jpg?t=C%2B%2Bif%E5%BE%AA%E7%8E%AF%2C%E5%A6%82%E4%B8%8B%E5%9B%BEif%28check%29%E6%98%AF%E4%BB%80%E4%B9%88%E6%84%8F%E6%80%9D%3F%23include+%26lt%3Biostream%26gt%3Busing+namespace+std%3Bint+func%28int+a%2Cint+%2Ab%2Cint+%2Ac%29%3Bint+main%28%29%7B+++int+a%2Cb%2Cc%3B+++int+check%3B+++cout%26lt%3B%26lt%3B%26quot%3B%E8%AF%B7%E8%BE%93%E5%85%A5%E8%A6%81%E8%BF%9B%E8%A1%8C%E8%BF%90%E7%AE%97%E7%9A%84%E6%95%B0%E5%AD%97%2C%26quot%3B%3B+++cout%26lt%3B%26lt%3B%26quot%3B%E6%82%A8%E8%BE%93%E5%85%A5)
C++if循环,如下图if(check)是什么意思?#include <iostream>using namespace std;int func(int a,int *b,int *c);int main(){ int a,b,c; int check; cout<<"请输入要进行运算的数字,"; cout<<"您输入
C++if循环,如下图if(check)是什么意思?
#include <iostream>
using namespace std;
int func(int a,int *b,int *c);
int main()
{
int a,b,c;
int check;
cout<<"请输入要进行运算的数字,";
cout<<"您输入的数字将作为圆的半径和正方形的边长:";
cin>>a;
check=func(a,&b,&c);
if(check)
cout<<"输入的数字超出计算范围!\n";
else
{
cout<<"圆的面积为:"<<b<<endl;
cout<<"正方形的面积为:"<<c<<endl;
}
return 0;
}
int func(int a,int *b,int *c)
{
if(a>20000)
a=1;
else
{
*b=a*a*3.14;
*c=a*a;
a=0;
}
return a;
}
C++if循环,如下图if(check)是什么意思?#include <iostream>using namespace std;int func(int a,int *b,int *c);int main(){ int a,b,c; int check; cout<<"请输入要进行运算的数字,"; cout<<"您输入
如果返回值是真