Given a number n and we have to print the arrow star pattern of maximum n number of stars.
The star pattern of input 4 will look like −
ExampleInput: 3 Output:
Input: 5 Output:
Start In function int arrow(int num) Step 1-> declare and initialize i, j Step 2-> Loop For i = 1 and i <= num and i++ Loop For j = i and j < num and j++ Print a space Loop For j = i and j <= num and j++ Print "*" Print newline Step 3-> Loop For i = 2 and i <= num and i++ Loop For j= 1 and j < I and j++ Print a space Loop For j = 1 and j <= i and j++ Print "*" Print newline In function int main() Step 1-> declare and initialize num = 4 Step 2-> call arrow(num)
#include <stdio.h> // arrow function int arrow(int num) { int i, j; // Prints the upper part of the arrow for (i = 1; i <= num; i++) { // to print the spaces for (j = i; j < num; j++) { printf(" "); } // to print the * for the pattern for (j = i; j <= num; j++) { printf("*"); } printf("</p><p>"); } // Prints lower part of the arrow for (i = 2; i <= num; i++) { // to print the spaces for (j = 1; j < i; j++) { printf(" "); } // to print the * for the pattern for (j = 1; j <= i; j++) { printf("*"); } printf("</p><p>"); } return 0; } int main() { // get the value from user int num = 4; // function calling arrow(num); return 0; }
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