#include <stdio.h>
int main() {
int number1;
int number2;
int number3;
int number4;
int number5;
number1 = 10;
number2 = 20;
number3 = 30;
number4 = 40;
number5 = 50;
printf( "number1: %d\n", number1);
printf( "number2: %d\n", number2);
printf( "number3: %d\n", number3);
printf( "number4: %d\n", number4);
printf( "number5: %d\n", number5);
}