Chapter 2 Solve E.Balaguruswamy ANSI C

Exercise Solve For 2.1:

#include<stdio.h>

void main()

{

    int n,n_t;

    float h=0;

    printf("Enter the value for n: ");

    scanf("%d", &n_t);

    for(n=1;n<=n_t;n++)

    {

        h+=(1/(float) n);

    }

    printf("The value of harmonic series is = %.2f", h);

}

Exercise Solve For 2.2:

#include<stdio.h>

void main()

{

    float price;

    printf("Enter the price of an item : ");

    scanf("%f",&price);

    price*=100;

    printf("Price amount in paise is = %.2f paise ",price);

}

Exercise Solve For 2.3:

#include<stdio.h>

void main()

{

    float price;

    printf("Enter the price of an item : ");

    scanf("%f",&price);

    price*=100;

    printf("Price amount in paise is = %.2f paise ",price);

}

Exercise Solve For 2.4:

#include<stdio.h>

void main()

{

    int number;

    printf("Even number from 1 to 100 is :\n");

    for(number=1;number<=100;number++)

    {

        if((number%2)==0)

        {

            printf("%d\n", number);

        }

    }

}

Exercise Solve For 2.5:

#include<stdio.h>

void main()

{

    float a,b,div;

    printf("Enter first and second number separated by space: ");

    scanf("%f %f", &a, &b);

    printf("\nFirst number is %.2f\nSecond number is %.2f", a, b);

    div=(a/b);

    printf("\nDivision of %.2f / %.2f = %.2f",a, b, div);

}

Exercise Solve For 2.6:

#include<stdio.h>

void main()

{

    float price_rice,price_sugar;

    printf("Enter the value for RICE :");

    scanf("%f", &price_rice);

    printf("Enter the value for sugar :");

    scanf("%f", &price_sugar);

    printf("\n\nItem\t\tPrice\nRice\t\t%.2f taka\nSugar\t\t%.2f taka",price_rice, price_sugar);

}