C7.5: Control Structures

Question 1

What are the two types of control structures?

Answer 1

Selection and loops.

Question 2

What are the different types of selection?

Answer 2

if statement, switch statement, conditional operator

Question 3

What are the three kinds of loops?

Answer 3

while loop, do while loop and for loop.

Question 4

Give an example of a switch statement.

Answer 4

int x = 2; 
   switch (x) 
   { 
       case 1: printf("Choice is 1"); 
               break; 
       case 2: printf("Choice is 2"); 
                break; 
       case 3: printf("Choice is 3"); 
               break; 
       default: printf("Choice other than 1, 2 and 3"); 
                break;   
   }

Question 5

Give an example of a do while loop.

Answer 5

do{
printf(“%d \n”,i);
i++;
}while(i<=10);