C Exercises: Accepts one seven-digit number and separates the number into its individual digits, and prints the digits separated from one another by two spaces each

Last update on March 18 2025 13:28:26 (UTC/GMT +8 hours)

Separate the digits of a 7-digit number with spaces

Write a C program that accepts a seven-digit number, separates the number into its individual digits, and prints the digits separated from one another by two spaces each.

Sample Input: 2345678

Sample Solution:

C Code:

#include<stdio.h>
int main()
{
    int n;
    
    // Prompt for input
    printf( "Input a seven digit number: " );

    // Read the input
    scanf("%d", &n);

    // Output header
    printf( "\nOutput: " );

    // Extract and print each digit
    printf("%d   ", (n/1000000));
    n = n - ((n/1000000)*1000000);   

    printf("%d   ", (n/100000));
    n = n - ((n/100000)*100000);
        
    printf("%d   ", (n/10000));
    n = n - ((n/10000)*10000);
    
    printf("%d   ", (n/1000));
    n = n - ((n/1000)*1000);
    
    printf("%d   ", (n/100));
    n = n - ((n/100)*100);
    
    printf("%d   ", (n/10));
    n = n - ((n/10)*10);  
    
    printf("%d\n", (n%10));
    
    return 0;
}

Sample Output:

Input a seven digit number: 
Output: 2   3   4   5   6   7   8	

Pictorial Presentation:

Flowchart:

For more Practice: Solve these Related Problems:

• Write a C program to separate and display the digits of an integer using only arithmetic operators.
• Write a C program to print each digit of a 7-digit number on a new line using recursion.
• Write a C program to separate the digits of a number and display them in reverse order with spaces.
• Write a C program to extract and display each digit of a 7-digit number, grouping even and odd digits separately.

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