relationdemo.java~4~

jbuilder2006一书的所有源代码

package operationsymbol;

public class RelationDemo {
  public static void main(String[] args) {
    int a = 1;
    int b = 2;
    System.out.println("a = " + a);
    System.out.println("b = " + b);
    //使用'>'关系运算符进行大于操作
    System.out.print("大于操作：");
    System.out.println("a > c = " + (a > c));     //false
    //使用'>='关系运算符进行大于或者等于操作
    System.out.print("大于或者等于操作：");
    System.out.println("a >= b = " + (a >= b));   //false
    //使用'<'关系运算符进行小于操作
    System.out.print("小于操作：");
    System.out.println("b < c = " + (b < c));     //false
    //使用'<='关系运算符进行小于或者等于操作
    System.out.print("小于或者等于操作:");
    System.out.println("a <= b = " + (a <= b));   //true
    //使用'=='关系运算符进行等于操作
    System.out.print("等于操作：");
    System.out.println("b == c = " + (b == c));   //true
    //使用'!='关系运算符进行不等于操作
    System.out.print("不等于操作：");
    System.out.println("a != c = " + (a != c));   //true
  }
}