2.7variabledeclare.java

JAVA程序设计的源代码

public class VariableDeclare {
public static void main(String []args){
int i =-99, j = 0xabcd;    //对各种类型变量赋值
char c = 'c';
long m = 1L,n = 123456789L;
System.out.println("i = "+i);    //打印各种类型变量的值
System.out.println("j = "+j);
System.out.println("c = "+c);
System.out.println("m = "+m);
System.out.println("n = "+n);
}
}