++ 연산자

예제) 

public class Test1 {

public static void main(String[] args) {

int a=10;

int b;

b=++a;

/*

a=a+1;

b=a;

*/

System.out.println("a:"+a);

System.out.println("b:"+b);

int c=10;

int d;

d=c++;

/*

d=c;

c=c+1;

*/

System.out.println("c:"+c);

System.out.println("d:"+d);

int e=10;

int f;

f=++e + ++e + e++;

System.out.println("e:"+e);

System.out.println("f:"+f);

int g=10;

int h;

++g; //a=a+1; //a+=1;  각 식은 모두 똑같은 결과 출력

h=g;

System.out.println("g:"+g);

System.out.println("h:"+h);

}

}

결과)

a:11

b:11

c:11

d:10

e:13

f:35

g:11

h:11