CPP6. 交换两个变量的值
描述
实现交换两个int类型变量的值输入描述
a变量和b变量的值,要求都是int类型的值输出描述
交换后a变量和b变量的值示例1
输入:
1 2
输出:
2 1
示例2
输入:
10 10
输出:
10 10
示例3
输入:
100 20
输出:
20 100
C++ 解法, 执行用时: 2ms, 内存消耗: 392KB, 提交时间: 2021-12-11
#include <iostream> using namespace std; int main() { int a = 0; int b = 0; cin >> a; cin >> b; swap(a,b); //write your code here....... cout << a << " " << b << endl; return 0; }
C++ 解法, 执行用时: 2ms, 内存消耗: 396KB, 提交时间: 2022-07-09
#include <iostream> using namespace std; int main() { int a = 0; int b = 0; int t; cin >> a; cin >> b; t=a; a=b; b=t; cout << a << " " << b << endl; return 0; }
C++ 解法, 执行用时: 2ms, 内存消耗: 396KB, 提交时间: 2022-01-05
#include <iostream> using namespace std; int main() { int a = 0; int b = 0; cin >> a; cin >> b; //write your code here....... int c = a; a = b; b = c; printf("%d %d\n",a,b); //cout << a << " " << b << endl; return 0; }
C++ 解法, 执行用时: 2ms, 内存消耗: 396KB, 提交时间: 2021-11-29
#include <iostream> using namespace std; int main() { int a = 0; int b = 0; cin >> a; cin >> b; //write your code here....... a = a + b; b = a - b; a = a - b; cout << a << " " << b << endl; return 0; }
C++ 解法, 执行用时: 2ms, 内存消耗: 396KB, 提交时间: 2021-11-23
#include <iostream> using namespace std; int main() { int a; int b; cin >> a; cin >> b; //write your code here....... cout << b<<' '<< a << endl; return 0; }