 Question:Â
Write a program that prompts the user to enter a int value and display the hollow square star pattern like output sample.
 Output Sample:  Â
3
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3 *** * * *** 4 **** * * * * **** 5 ***** * * * * * * ***** |
 Source Code:Â
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#include<stdio.h> main() { int number, line, i, j, side; scanf("%d", &number); for(line=1; line<=number; line++) { scanf("%d", &side); for(i=0; i<side; i++) { for(j=0; j<side; j++) { if(i==0 || i==side-1 || j==0 || j==side-1) printf("*"); else printf(" "); } printf("\n"); } } return 0; } |
 List of C Exercises:Â
- Sum of two integer numbers
- Arithmatic calculation
- Average calculation
- Square root of a number
- Celsius to Fahrenheit convert
- Centimter to feet convert
- Square, Cube solution
- Reverse your number
- Find out bigger number
- Find Factorial of a Number
- Integer Number count
- !1+!2+!3+!4+!5…..!n Factorial sum
- Positive or Negative number
- Generate Multiplication Table
- Even or Odd number
- Calculate Power of a Number
- Grading Marks using Switch Case
- Basic Calculator using if-else
- Basic Calculator using Switch Case
- Count your day using switch case
- Leap year counting
- Print Half pyramid using star
- Print half pyramid using numbers
- Print Inverted Half pyramid using star
- Print Inverted Half pyramid using numbers
- Print full pyramid using star
- Print Inverted full pyramid using star
- Print Floyd’s Triangle pyramid
- Print hollow square star pattern
- Print rhombus star pattern
- Print hollow pyramid using star
- Check Vowel or consonant character
- Uppercase and Lowercase English Alphabets prints
- Check Palindrome number
- Fibonacci Sequence display
