CMPT 165 : CMPT165-StringsReviewWithAnswers.docx

18. What is the value of the String referred to by the variable s after the following code executes? String fun = "bcd"; String a = ""; for (int i = 0; i < fun.length(); i++) { a = a + (char) (fun.charAt(i) + 3); String s = ""; for (int i = 0; i < a.length(); i++) { S = S + (char) (a.charAt(i) + 'A' -'a');

9. After executing this code int a = 57; int b = 43; a b a a b a a b a += b; = a - b; -= b; += b; = a - b; -= b; += b; = a - b; -= b; the values of a and b will be swapped. (A) TRUE (B) FALSE

3. What is the value in Java of the expression 17%5? A. O B. 1 C. 2 D. 3 E. 7