There is a program we are asked to write but not really sure how. Write a progra

Question

There is a program we are asked to write but not really sure how.



Write a program that prompts the user to enter a positive integer number. Use this number to draw an upside down triangle with that height, like in the following examples:

Constraints

Make sure the program checks for positive integers only, 1 or greater
If a non-negative number is entered print out: Input Error
Only use the '*' character and spaces.
Do not print out any additional output.
Example run 1:

Enter triangle height: 5
*********
*******
*****
***
*
Example run 2:

Enter triangle height: 3
*****
***
*
Example run 3:

Enter triangle height: -3
Input Error

Explanation / Answer

#include<stdio.h>

#include<conio.h>

#include<iostream>

int main()

{ 

 printf("Please enter the no. of rows");

int n;

int i,j;

scanf("%d",&n);

if(n<=0)

printf("Input  error");

else

{ 

for( i=n;i>=1;i--)

{   

 for( j=1;j<=i;j++)   

 printf("*"); 

  printf(" ");

}

}

}

Related Questions

Navigate

• Browse (All)
• Browse T
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.