Sum and Difference of Two Number - hackerrank solution in C.

 

Sum and Difference of Two Number

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Objective

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The fundamental data types in c are int, float and char. Today, we're discussing int and float data types.
The printf() function prints the given statement to the console. The syntax is printf("format string",argument_list);. In the function, if we are using an integer, character, string or float as argument, then in the format string we have to write %d (integer), %c (character), %s (string), %f (float) respectively.
The scanf() function reads the input data from the console. The syntax is scanf("format string",argument_list);. For ex: The scanf("%d",&number) statement reads integer number from the console and stores the given value in variable .
To input two integers separated by a space on a single line, the command is scanf("%d %d", &n, &m), where and are the two integers.

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Task

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1.Your task is to take two numbers of int data type, two numbers of float data type as input and output their sum:
2.Declare variables: two of type int and two of type float.
Read lines of input from stdin (according to the sequence given in the 'Input Format' section below) and initialize your variables.
3.Use the and operator to perform the following operations:

• Print the sum and difference of two int variable on a new line.
• Print the sum and difference of two float variable rounded to one decimal place on a new line.

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Solution:

#include <stdio.h> #include <string.h> #include <math.h> #include <stdlib.h> int main() {     int a,b,sum,diff;     scanf("%d %d",&a,&b);     sum=a+b;     diff=a-b;     printf("%d %d",sum,diff);     float c,e,S,D;     scanf("%f %f",&c,&e);     S=c+e;     D=c-e;     printf("\n%0.1f %0.1f",S,D);        return 0; }

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Note:

This Code is Verified by all Test Cases.If any error occurs then Comment correct code Below in comment box.