Please just give me the correct letter for each problem. The language is java.

6. What is y after the following switch statement is executed? int x 3 int y 4; switch (x 3) case 6: v 0; break; case 7: y 1;break; default: y 1; A. 1 B. 2 C. 3 D. 4 7. How many times will the following code print "Welcome to Java"? int count- 0; do System out.println ("Welcome to Java"); count++; while (count 10); A, 8 B. 9 C. 10 E. 0 8. How many times will the following code print "Welcome to Java"? nt count 0; while (count 10) system out.println("Welcome to Java"); A. 8 B. 9 E. 0