Q20. Write a C program to accept a number and if it is less than 10 then print its square value.
#include<stdio.h> //standard input/output header file
#include<conio.h> //for clrscr()
clrscr(); //for clearing the screen
printf(“\n Enter a number: “);
a<10?printf(“\n The square of number is %d.”,a*a) : printf(“\n The number is %d.”,a);
getch(); //holds the screen until any key is pressed
return 0; //makes main() finish
Enter a number: 9
The square of number is 81.
Enter a number: 11
The number is 11.