Write a C Program to Print 1 and 0 in alternative rows with example. For this Number Pattern, we are going to use For Loop and While Loop.
C program to Print 1 and 0 in alternative rows Example 1
This program allows the user to enter the number of rows and column values. Here, we are going to print 1’s and 0’s in alternative rows. I mean, 1’s in Odd rows, and 0’s in even rows.
First, we used the C Nested for loop to iterate every row and column element. Next, we used C If statement inside the Nested For Loop to check whether the row is Even or Odd. Please refer to the C program for Even or Odd article.
/* C program to Print Number Pattern 1, 0 at alternative rows */
#include<stdio.h>
int main()
{
int i, j, rows, columns;
printf(" \nPlease Enter the Number of Rows : ");
scanf("%d", &rows);
printf(" \nPlease Enter the Number of Columns : ");
scanf("%d", &columns);
for(i = 1; i <= rows; i++)
{
for(j = 1; j <= columns; j++)
{
if(i % 2 != 0)
{
printf("1");
}
else
{
printf("0");
}
}
printf("\n");
}
return 0;
}
Program to Print 1 and 0 in alternative rows Example 2
This 1 and 0’s alternative rows C program is the same as the first example, but this time we are using a While loop (Just replacing For Loop with While Loop). I suggest you refer to C Programming While Loop to understand the loop Iteration.
- Read about the Fibonacci Sequence in C
/* C program to Print Number Pattern 1, 0 at alternative rows */
#include<stdio.h>
int main()
{
int i, j, rows, columns;
i = 1;
printf(" \nPlease Enter the Number of Rows : ");
scanf("%d", &rows);
printf(" \nPlease Enter the Number of Columns : ");
scanf("%d", &columns);
while(i <= rows)
{
j = 1;
while(j <= columns)
{
if(i % 2 != 0)
{
printf("1");
}
else
{
printf("0");
}
j++;
}
i++;
printf("\n");
}
return 0;
}
Please Enter the Number of Rows : 7
Please Enter the Number of Columns : 10
1111111111
0000000000
1111111111
0000000000
1111111111
0000000000
1111111111Program to Print 1 and 0 in alternative rows Example 3
This C program is same as first example, but this time we are performing i % 2 directly inside the printf statement. By this, you can avoid using If statement. For more number pattern, please refer to the C Number Pattern Programs article.
/* C program to Print Number Pattern 1, 0 at alternative rows */
#include<stdio.h>
int main()
{
int i, j, rows, columns;
printf(" \nPlease Enter the Number of Rows : ");
scanf("%d", &rows);
printf(" \nPlease Enter the Number of Columns : ");
scanf("%d", &columns);
for(i = 1; i <= rows; i++)
{
for(j = 1; j <= columns; j++)
{
printf("%d", i % 2);
}
printf("\n");
}
return 0;
}
Please Enter the Number of Rows : 12
Please Enter the Number of Columns : 15
111111111111111
000000000000000
111111111111111
000000000000000
111111111111111
000000000000000
111111111111111
000000000000000
111111111111111
000000000000000
111111111111111
000000000000000Program to Print 1 and 0 in alternative rows Example 4
This C program for 1 and 0’s as alternative rows is same as above example but we changed the printing. I mean, this program will print 0’s in Odd rows, and 1’s in Even rows.
/* C program to Print Number Pattern 1, 0 at alternative rows */
#include<stdio.h>
int main()
{
int i, j, rows, columns;
printf(" \nPlease Enter the Number of Rows : ");
scanf("%d", &rows);
printf(" \nPlease Enter the Number of Columns : ");
scanf("%d", &columns);
for(i = 1; i <= rows; i++)
{
for(j = 1; j <= columns; j++)
{
if(i % 2 != 0)
{
printf("0");
}
else
{
printf("1");
}
}
printf("\n");
}
return 0;
}
Please Enter the Number of Rows : 8
Please Enter the Number of Columns : 12
000000000000
111111111111
000000000000
111111111111
000000000000
111111111111
000000000000
111111111111Also Read