Waterloo Cup C language Basics Practice Letter Graphics __c Language

Topic Description

Using letters to make up some beautiful graphics, here's an example:

ABCDEFG

Babcdef

Cbabcde

Dcbabcd

Edcbabc

This is a 5 row 7 column of graphics, please find out the pattern of this graph, and output a n row m column of graphics. input

Enter a line that contains two integers n and m, representing the number of rows in the graph you want to output. output output n rows, each m character, for your graphics. Input Sample

5 7 Output Sample

ABCDEFG
Babcdef
Cbabcde
Dcbabcd
EDCBABC Data size and Convention

1 <= N, M <= 26. The main problem with the code is to find out the relationship between the subscript and the letter value.

#include <stdio.h>
#include <math.h>
int main ()
{
int m,n;
scanf ("%d%d", &n,&m);
int i,j;
for (i=0;i<n;i++)
{
for (j=0;j<m;j++)
{
printf ("%c", 65+abs (i-j));         
}
printf ("\ n");
return
0;
}