C Language Example - Adding Two Integers
Use scanf() to receive input, and printf() with %d to format and output integers.
Example
#include <stdio.h>
int main()
{
int firstNumber, secondNumber, sumOfTwoNumbers;
printf("Enter two numbers (separated by spaces):");
// Receive the two integers entered by the user via the scanf() function
scanf("%d %d", &firstNumber, &secondNumber);
// Add the two numbers
sumOfTwoNumbers = firstNumber + secondNumber;
// Output the results
printf("%d + %d = %d", firstNumber, secondNumber, sumOfTwoNumbers);
return 0;
}
Run result:
输入两个数(以空格分割): 1 2 1 + 2 = 3other extensions
C Language Examples