Ex: Write a C program to print square number pattern 4. How to write a C program to print square number pattern 4. C program to print square number pattern 4.
Input from user:
Enter the number: 5
Expected output:
1 2 3 4 5
2 3 4 5 6
3 4 5 6 7
4 5 6 7 8
5 6 7 8 9
Step by step logic of the given program:
1. Accept input number from user declare variable say no.
2. Make N=no.
3. Run outer for loop from 1 to no, for print rows:
for(i=1;i<=no;i++)
4. Run inner for loop from z to N, to print values in incremented manner:
for(j=z;j<=N;j++)
5. Inside the inner loop print value of j with one space.
6. After that, outside the block of inner loop print new line \n [for next row].
C program to print square number pattern:
#include<stdio.h>
void main()
{
int i,j,no;
int N,z=1;
printf("Enter the number:");
scanf("%d",&no);
N=no;
for(i=1;i<=no;i++)
{
for(j=z;j<=N;j++)
{
/*print j with 1 space to print it like a square*/ printf("%d ",j);
}
/*increment z and N by 1*/
z++;
N++;
printf("\n");
}
}
Above program shows the following output:
