Print alphabetic pattern in C: In c we can build various pyramids or patterns with numbers, alphabets or stars etc.
Program – 1
Implement the following alphabet pattern in C
A
BC
DEF
Program for alphabet pattern
#include <stdio.h>
int main()
{
int i,j,n;
char c;
printf("Enter number of character till you want pyramid:");
scanf("%d",&n);
c='A';
for(i=0;i<n;i++)
{
for(j=0;j<=i;j++)
{
if(c=='Z')
c='A';
printf("%c",c);
c++;
}
printf("\n");
}
return 0;
}
Output :
Program – 2
Implement the following alphabet pattern in C.
A
AB
ABC
ABCD
ABCDE
ABCDE
ABCD
ABC
AB
A
Program for alphabet pattern
#include <stdio.h>
int main()
{
int x,y;
static char str[]="ABCDE";
for(x=0;x<5;x++)
{
y=x+1;
printf("%-5.*s\n",y,str);
}
for(x=4;x>=0;x--)
{
y=x+1;
printf("%-5.*s\n",y,str);
}
return 0;
}
Output:
Program – 3
Implement the following diamond shape alphabet pyramid
A
ABA
ABCBA
ABCDCBA
ABCBA
ABA
A
Pyramid program in C
#include <stdio.h>
int main()
{
char c,r,ch;
int sp;
printf("Enter any character:");
scanf("%c",&ch);
if(ch>='a' && ch<= 'z')
ch=ch-32;
printf("\n");
for(r='A' ; r<=ch; r++)
{
for(sp=ch-r;sp>=1;sp--)
printf(" ");
for(c='A';c<=r;c++)
printf("%c",c);
for(c=r-1;c>='A';c--)
printf("%c",c);
printf("\n");
}
for(r='A' ; r<=ch;ch--, r++)
{
for(sp=r;sp>='A';sp--)
printf(" ");
for(c='A';c<=ch-1;c++)
printf("%c",c);
for(c=ch-2;c>='A';c--)
printf("%c",c);
printf("\n");
}
return 0;
}
OutPut :
