Assignment-2 (Prime,even and odd)

assaignment-2

#include<stdio.h>

int main()
{
    /*==================Variable Declarations & Assignments========================*/
    int lowLimit, highLimit, low, high;
    int countLines = 0, sum_ev = 0, sum_od = 0, sum_prm = 0;
    int constant_prm;
    /*=============================================================================*/

    // Standard I/O
    printf("Enter the range of numbers to find prime, even and odd numbers >>");
    printf("\n\nEnter the lower range number : ");
    scanf("%d", &low);
    printf("Enter the higher range number : ");
    scanf("%d", &high);
    ///////////////

    /*==================Prime Numbers Queries========================*/
    printf("\n#==================Prime Numbers========================#");

    for( lowLimit = low, highLimit = high; lowLimit <= highLimit; lowLimit++ )
    {
        for( constant_prm = 2; constant_prm <= lowLimit - 1; constant_prm++ )
        {
            if( lowLimit % constant_prm == 0 )
            {
                break;
            }
        }
        if( constant_prm == lowLimit )
        {
            countLines++;
            printf("\nPrime Number %d : %d", countLines, lowLimit);
            sum_prm = sum_prm + lowLimit;
        }
    }

    printf("\n\nTotal Prime Numbers Count is : %d", countLines);
    printf("\nTotal Prime Numbers Summation is : %d", sum_prm);

    /*=============================================================================*/


    /*==================Even Numbers Queries========================*/
    printf("\n#==================Even Numbers========================#");

    for( lowLimit = low, highLimit = high, countLines = 0; lowLimit <= highLimit; lowLimit++ )
    {
        if( lowLimit % 2 == 0 )
        {
            countLines++;
            printf("\nEven Number %d : %d", countLines, lowLimit);
            sum_ev = sum_ev + lowLimit;
        }
    }

    printf("\n\nTotal Even Numbers Count is : %d", countLines);
    printf("\nTotal Even Numbers Summation is : %d", sum_ev);

    /*=============================================================================*/


    /*==================Odd Numbers Queries========================*/
    printf("\n#==================Odd Numbers========================#");

    for( lowLimit = low, highLimit = high, countLines = 0; lowLimit <= highLimit; lowLimit++ )
    {
        if( lowLimit % 2 > 0 )
        {
            countLines++;
            printf("\nOdd Number %d : %d", countLines, lowLimit);
            sum_od = sum_od + lowLimit;
        }
    }

    printf("\n\nTotal Odd Numbers Count is : %d", countLines);
    printf("\nTotal Odd Numbers Summation is : %d", sum_od);

    /*=============================================================================*/

    printf("\n#=====================================================#");

    return 0;
}