Pattern 21 : Hollow inverted right angle triangle star pattern using for loops
Write a C program to print below inverted triangle star pattern using for loops:
C Program to print the Hollow inverted triangle pattern using the loops.
Here is the sample output of the program when the input size is 5.
Sample output :
Enter Number : 5
* * * * *
* *
* *
* *
*
Seems few browsers are not displaying the pattern properly, So here is the expected output in image format.
Note : This post is part of my series on Star Pattern programs in C language, Check out all program HERE.
Hollow inverted triangle pattern Program :
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#include<stdio.h> int main() { int i,j,k,n; printf("Enter Number : "); scanf("%d", &n); for(i=1; i<=n; i++) { for(j=1; j<=n; j++) { if(j <= (n+1-i)) { if(i==1 || j==1 || j == (n+1-i) ) printf("* "); else printf(" "); } } printf("\n"); } return 0; } |
Hollow inverted triangle pattern Program Output:
 |
| Output of hollow triangle |
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