while문

코드설명 : while문

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/*           while, do while                     초기화 while(조건){ 처리 연산식 }         */           int w;           w = 0; // 초기화           while (w < 10) { // 조건식                         System.out.println("While loop" + "(" + w + ")");    //              w++;          }                      // 출력결과가 50개가아니다.. 00,01,02,03,04가나온다 이유는 w2가 초기화가 안되어있기때문에..         int w1, w2;         w1 = w2 = 0;         while (w1 < 10) {             while (w2 < 5) {                 System.out.println("While loop : " + w1 + "  " + w2);                 w2++;             }             w1++;         }            // while문에서의 무한루프         while(true){             System.out.println("infinite loop");         }           // do while    -> do에 있는 연산식을 한번 실행후  while문을 진입한다.         /*           do{                     연산식                     }while(조건식)         */           int w3 = 40;           do {             System.out.println("Do While loop : " + w3);             w3++;           } while (w3 < 10);           int w4, w5;         int temp;         w4 = w5 = 0;         temp = 0;           while (w4 < 9) {               if (w4 < 5)                 temp++;             else                 temp--;             w5 = 0;             while (w5 < temp) {                   System.out.print("*");                 w5++;             }             w4++;             System.out.println();         } Colored by Color Scripter

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