Question

Help me..and thank you​

Answer 1

Answer:

#include <stdio.h>

void spaces(int n) {

 for(int i=0; i<n; i++) {

   putchar(' ');

 }

}

void numbersdown(int n) {

 for(int i=n; i>1; i--) {

   putchar('0'+i);

 }

}

void numbersup(int n) {

 for(int i=1; i<=n; i++) {

   putchar('0'+i);

 }

 putchar('\n');

}

int main(void) {

 int number;

 printf("Please enter a digit: ");

 scanf("%d", &number);

 for(int i=number; i>0; i--)

 {

   spaces(number-i);

   numbersdown(i);  

   numbersup(i);    

 }

}

Explanation:

I deliberately separated the solution into different functions for readability. If needed, the code could be made much more compact.