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53_pattern.c
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// // C proram to print following Pattern
/*
Pattern 53.
E
D E
C D E
B C D E
A B C D E
*/
// // 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
char ch;
for (int row = 1; row <= maxRows; row++)
{
ch = 'A' + maxRows - row;
for (int col = 1; col <= row; col++)
printf("%c ", ch++);
printf("\n");
}
// // 2nd Approach
// // for (int row = 1; row <= maxRows; row++)
// // {
// // for (int col = 1; col <= row; col++)
// // printf("%c ", 'A' + maxRows - row - 1 + col);
// // printf("\n");
// // }
printf("\n");
getch();
return 0;
}
// // Main Function End