package dome1;
public class Abc {
public static void main(String[] args) {
// TODO 自动生成的方法存根
int a=50;
int b=25;
int c;
c=a;
a=b;
b=c;
System.out.println("a="+a+"------"+"b="+b);
}
}
package dome1;
import java.util.Scanner;
public class Abc {
public static void main(String[] args) {
// TODO 自动生成的方法存根
Scanner scan = new Scanner(System.in);
int a=scan.nextInt();
int ge=a%10;
int shi=a/10%10;
int bai=a/100;
int sum=ge+shi+bai;
System.out.println("ge="+ge);
System.out.println("shi="+shi);
System.out.println("bai="+bai);
System.out.println("sum="+sum);
}
}
package dome1;
import java.util.Scanner;
public class Abc {
public static void main(String[] args) {
// TODO 自动生成的方法存根
int h=50;
int s=(h-32)*5/9;
System.out.println("摄氏度为"+s);
//a=97 A=65
char c=\'A\';
System.out.println((char)(c+32));
}
}