CompareTest.java 399 B

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  1. /*
  2. 运算符之三:比较运算符
  3. == != > < >= <= instanceof
  4. 结论:
  5. 1、比较运算符的结果是boolean类型
  6. */
  7. class CompareTest{
  8. public static void main(String[] args){
  9. int i = 10;
  10. int j = 20;
  11. System.out.println(i == j);//false
  12. System.out.println(i = j);//20,相当于把j赋值给i
  13. boolean b1 = true;
  14. boolean b2 = false;
  15. System.out.println(b2 == b1);//false
  16. System.out.println(b2 = b1);//true
  17. }
  18. }