18. What will be the values of x and y as a result of the following code?
int x=25, y=8;
x=x+y++;
int x=25, y=8
x=y++;
int x=25, y=8
x=x+++y
int x=25, y=8;
x=++y
19. This type of loop will always be executed at least once.
a. pre-test loop
b. post-test loop
c. sentinel loop
d. for loop
20. This type of loop will always be executed at lease once.
a. do-while loop
b. while loop
21. Identify each block of statements in the following code. Assume indentation is intentional.
int ans =0, x=15, y=25
if (x>=y)
ans =x+10 ;
x=x-y ;
else
if (ans x=0)
ans =y+10 ;
y=y+x ;
22. What will be the value of x after the following code is executed?
int x, y=15, z=3
x=(y-z) /(++z) ;
23. For each set of statements, what will be the value of x after the following code is executed?
int x=10, y=20
while (y<100)
{
x=x+y ;
}
int x=20, y=10
while (y<100)
{
x=x+y ;
}
int x=10, y=20
while (y>100)
{
x=x+y ;
}
24. What will be the value of x after the following code is executed?
int x=10
do
{
x*=20
}
while (x>5)
int x=10
do
{
x*=20
}
while (x<100)