Q. Write a C program to print the number in following fashion:
1
212
32123
4321234
543212345
4321234
32123
212
1
Ans.
/*c program for number pyramid*/
#include<stdio.h>
#include<conio.h>
int main()
{
int num,r,c,sp;
printf("Enter number of rows : ");
scanf("%d",&num);
for(r=1; r<=num; r++)
{
for(sp=num-r; sp>0; sp--)
printf(" ");
for(c=r; c>=1; c--)
printf("%d",c);
for(c=2; c<=r; c++)
printf("%d",c);
printf("
");
}
for(r=1; r<=num; r++)
{
for(sp=r; sp>=1; sp--)
printf(" ");
for(c=num-r; c>=1; c--)
printf("%d",c);
for(c=2; c<=num-r; c++)
printf("%d",c);
printf("
");
}
getch();
return 0;
}
/*************** OUTPUT ***************/
1
212
32123
4321234
543212345
4321234
32123
212
1
Ans.
/*c program for number pyramid*/
#include<stdio.h>
#include<conio.h>
int main()
{
int num,r,c,sp;
printf("Enter number of rows : ");
scanf("%d",&num);
for(r=1; r<=num; r++)
{
for(sp=num-r; sp>0; sp--)
printf(" ");
for(c=r; c>=1; c--)
printf("%d",c);
for(c=2; c<=r; c++)
printf("%d",c);
printf("
");
}
for(r=1; r<=num; r++)
{
for(sp=r; sp>=1; sp--)
printf(" ");
for(c=num-r; c>=1; c--)
printf("%d",c);
for(c=2; c<=num-r; c++)
printf("%d",c);
printf("
");
}
getch();
return 0;
}
/*************** OUTPUT ***************/
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