A. while (int i<7){ i++; System.out.println("i is "+i); }

B. int j=3; while(j){ System.out.println(" j is "+j); }

C. int j=0; for(int k=0; j + k !=10; j++,k++){ System.out.println(" j is "+ j + "k is"+ k); }

D. int j=0; do{ System.out.println( "j is "+j++); if (j = = 3) {continue loop;} }while (j<10)