Prep c++ loop exam questions & answers 2024/2025
for(x=1;x<=10;x=x+1) cout << x <<endl; - ANSWERS1 2 3 4 5 6 7 8 9 10
x=8;
while (x < 10 )
x= x + 1; cout << x; - ANSWERS10
Write a loop condition for a loop that will exit when 10 numbers have been accepted or the...
Write a loop condition for a loop that will exit when 10 numbers have been accepted or the user has
entered 0 (zero) as a number . ( loop condition to be one complex condition) - ANSWERSwhile ((count
<=10)&&(num !=0))
Write a loop that will accept numbers from a user as long as he wishes to enter numbers. Calculate the
sum of all numbers that were entered and when the user exits the loop, display the sum and average of
the numbers entered. - ANSWERSsum=0;
count =0;
reply ='y';
while(reply == 'y' || reply =='Y')
{
cout <<"Enter a number";
cin>>num;
sum=sum+num;
count=count+1;
cout <<" Do you wish to enter more numbers ?"; cin>>reply;
}
cout <<" Sum of all numbers entered is :"<<sum << endl;
cout <<" Count of all numbers entered is :"<<count <<endl;
cout <<" Average of all numbers entered is :"<<sum/count<<endl;
, What is the output of this nested loop ? i = 4;
while( i >= 1)
{
j= 1;
while (j > = 1) {
cout << j;
j = j - 1;
}
cout << i << endl; i = i - 1;
} - ANSWERS14 13 12 11
What does the following loop print out ?
number = 1;
while (number < 11)
{
number = number + 1;
cout<< number;
} - ANSWERS234567891011
By rearranging the order of statements ( do not change the way they are written), make the loop in the
question above print numbers from 1 to 10. - ANSWERSnumber = 1;
while (number < 11) {
cout<< number;
number = number + 1;
}
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