C Program to Print Patterns

C program to print following pattern

A

AB

ABC

AB

A

#include<stdio.h>

int main()

{

int i,j,x=3;

char ch;

for(i=1;i<=5;i++)

{

ch='A';

for(j=1;j<=i;j++)

{

if(j>x)

{ 

printf("");

}

else

printf("%c",ch);

ch++;

}

printf("\n");

if(i>=3)x--;

}

return 0;

}

C Program to print following pattern

ABCDEFG
 ABCDE
  ABC
   A

#include<stdio.h>

int main()

{

int i,j,l,r;

char ch;

l=1;

r=7;

for(i=1;i<=4;i++){

ch='A';

for(j=1;j<=7;j++)

{

if(j>=l&&j<=r){

printf("%c",ch);

ch++;

}

else

printf(" ");

}

l++;r--;

printf("\n");

}

}