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02_pattern.c
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// // C proram to print following Pattern
/*
Pattern 02.
*
* *
* * *
* * * *
* * * * *
*/
// // Header Files
#include <stdio.h>
#include <conio.h>
#include <stdlib.h>
// // Main Function Start
int main()
{
int maxRows, maxCols;
printf("\nHow Many Rows => ");
scanf("%d", &maxRows);
// // Handling Invalid Input
if (maxRows < 1)
{
printf("\n!!! Invalid Input,Plz Enter Positive Number....");
exit(0);
}
// // Determine Number of Columns According to maxRows
maxCols = maxRows;
// // Print Pattern
puts("\n--------------------------------------------\n");
// // 1st Approach
int colsInCurrentRow, spacesInCurrentRow;
for (int row = 1; row <= maxRows; row++)
{
spacesInCurrentRow = maxCols - row;
colsInCurrentRow = row;
for (int space = 1; space <= spacesInCurrentRow; space++)
printf(" ");
for (int col = 1; col <= colsInCurrentRow; col++)
printf("* ");
printf("\n");
}
// // 2nd Approach
// // for (int row = 1; row <= maxRows; row++)
// // {
// // for (int col = 1; col <= maxCols; col++)
// // {
// // if (col >= maxCols + 1 - row)
// // printf("* ");
// // else
// // printf(" ");
// // }
// // printf("\n");
// // }
printf("\n");
getch();
return 0;
}
// // Main Function End