Print an Integer Entered by the User
This example reads an integer from the user and prints it back to the console.
#include <stdio.h>
int main() {
int number;
printf("Enter an integer: ");
scanf("%d", &number);
printf("You entered: %d\n", number);
return 0;
}
Enter an integer: 25
You entered: 25
The program declares an int variable, prompts the user and reads a value into it. The printf() call then prints the value in a formatted string. Using scanf() ensures that the user’s input is stored in the variable before printing.
