1,整数类型
2,浮点数类型
3,字符类型
4,字符串类型
5,布尔类型
6,null常量
public class demo1 {
public static void main(String[] args) {
byte a = 100;
short b = 20089;
int c = 2344000;
long d = 108700000;
System.out.println(a);
System.out.println(b);
System.out.println(c);
System.out.println(d);
float e = 3.2f;
double f = 4.5;
System.out.println(e);
System.out.println(f);
char cA = ‘a‘;
char c1 = ‘ ‘;
char c2 = ‘#‘;
System.out.println(cA);
System.out.println(c1);
System.out.println(c2);
boolean h = true;
boolean i = false;
System.out.println(h);
System.out.println(i);
}
}
原文:https://www.cnblogs.com/czh-listen/p/11842763.html