1.

A. Assume that integer variables x, y, and z contains 1, 2, and 3 respectively. Show lines printed.

(a) if (x == y--) z += 3;

System.out.printf("%d %d %d ",x,y,z);

(b) z = (int)(x/y*3.0+z*012);

System.out.printf("%d %d %d ",x,y,z);

(c) x += y += z = 1;

System.out.printf("%d %d %d ",x,y,z);

B. Show the output of the following loop.

for(i=1,j=0;i<=5;++i) {

switch(i) {

case 1: ++j;

case 2: j *=2;

case 3: break;

case 4: continue;

case 5: j--;

}

System.out.printf("i=%d,j=%d ",i,j);

}