//pre increment public class Sample { public static void main(String[] args) {int a, b, c, d, e; Scanner s = new Scanner(System.in); System.out.print("Enter any integer a:"); a = s.nextInt(); b = ++a; System.out.println("Result after Pre Increment a:"+a); System.out.println("Result after Pre Increment b:"+b); c = a++; System.out.println("Result after Pre Increment a:"+a); System.out.println("Result after Post Increment c:"+c); d = --a; System.out.println("Result after Pre Increment a:"+a); System.out.println("Result after Pre Decrement d:"+d); e = a--; System.out.println("Result after Pre Increment a:"+a); System.out.println("Result after Post Decrement e:"+e); } } OUTPUT: Enter any integer a:12 Result after Pre Increment a:13 Result after Pre Increment b:13 Result after Pre Increment a:14 Result after Post Increment c:13 Result after Pre Increment a:13 Result after Pre Decrement d:13 Result after Pre Increment a:12 Result after Post Decrement e:13
java 自增运算
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转载自www.cnblogs.com/sea-stream/p/12098727.html
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