c_cpp 返回void函数

Posted 2021-05-14

#include<bits/stdc++.h>
using namespace std;

// #IMP_NOTES #Functions
// In void function return can be used to get out of the function
// Maybe used to get out of recursion if needed

void func(int n){
    if(n>0){
        cout<< n;
    }else{
        return;
    }
}

int main(){
    int n;
    cin>>n;
    func(n);
}