C Number Pattern - 10

Why Number Pattern

In most of the MNC interview questions such as in Zoho interview questions, IVTL Infoview interview questions, Amazon interview questions, Google interview questions, Infosys interview questions and even in Voonik interview questions, we come across number pattern questions with a probability of 1:5. We provide you a most commonly asked number pattern question for your interview preparation using C programming.

Lets code a C program to print following number pattern to have some fun

C Program - Number Pattern

We challenge you, the programmer to do the following number pattern using C programming

Number Pattern Logic

step 1: Consider every single space as 0.

00001
00012
00123
01234
12345

step 2: From the above number Pattern, we can easily identify, this C program contains 3 for loop.

• for loop represents every new line.
• for loop for displaying 0.
• for loop for displaying numbers.

#include <stdio.h>
int main()
{
int a, i, j;
for(a = 1;a <= 5;a++)
{
for(i = 5;i > a;i--)
{
printf("0");
}
for(j = 1;j <= a;j++)
{
printf("%d", j);
}
printf("\n");
}
return 0;
}

00001
00012
00123
01234
12345

C Program - Number Pattern Actual

Just replace 0 with an empty space.

#include <stdio.h>
int main()
{
int a, i, j;
for(a = 1;a <= 5;a++)
{
for(i = 5;i > a;i--)
{
printf(" ");
}
for(j = 1;j <= a;j++)
{
printf("%d", j);
}
printf("\n");
}
return 0;
}

1
   12
  123
 1234
12345

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