Skip to content

Instantly share code, notes, and snippets.

@turbotree
Forked from fankay/Test.java
Last active December 25, 2015 01:49
Show Gist options
  • Save turbotree/6898159 to your computer and use it in GitHub Desktop.
Save turbotree/6898159 to your computer and use it in GitHub Desktop.
两个数字互换
public class Test {
public static void main(String[] args) {
java.util.Scanner input = new java.util.Scanner(System.in);
System.out.println("请输入数字A:");
int numA = input.nextInt();
System.out.println("请输入数字B:");
int numB = input.nextInt();
int temp = numA;
numA = numB;
numB = temp;
System.out.println("NumA :" + numA);
System.out.println("NumB :" + numB);
}
}
public class Test {
public static void main(String[] args) {
java.util.Scanner input = new java.util.Scanner(System.in);
System.out.println("请输入数字A:");
int numA = input.nextInt();
System.out.println("请输入数字B:");
int numB = input.nextInt();
numA = numA + numB;
numB = numA - numB;
numA = numA - numB;
System.out.println("NumA :" + numA);
System.out.println("NumB :" + numB);
}
}
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment