Sample C Program To Accept Floating Point Numbers & Print Average.

#include <stdio.h>
#include <conio.h>

int main(void)
{

float a, b, c, d, avg=0;
clrscr();
printf("\n Enter the four floating point no's.\n");

scanf(" %f %f %f %f " ,&a, &b, &c, &d);
avg = ( a + b + c + d ) / 4;
printf("\n The average is = %10.5f",avg);
getch();
return 0;

}

OUTPUT:

Enter the four floating point nos.
2.1
3.2
4.3
5.4
The average is = 3.75000

Sample C Program To Find The Area Of A Triangle.

#include <stdio.h>
#include <conio.h>
#include <math.h>

float tri_area(float, float, float);
main()
{

clrscr();
float s1, s2, s3, area;
printf("\nEnter the three sides of a triangle");
scanf("%f %f %f" ,&s1, &s2, &s3);

area = tri_area(s1, s2, s3);
printf("\nArea of triangle is : %f square units.", area);
return 0;

}

float tri_area(float a, float b, float c)
{

float s, area;
s = ( a + b + c ) / 2;
area = sqrt ( s * (s - a) * (s - b) * (s - c) );
return(area);
}

OUTPUT:

Enter the three sides of a triangle 2
2
2

Area of triangle is : 1.732051 square units.



ALSO READ:

-- Program To Print First Ten(10) Natural Numbers.
-- Program To Print Fibonacci Series Upto 100.
-- Program To Check Whether A Number Is Prime Or Not.
-- Program To Compute The Reverse Of A Number.
-- Program To Print A Semicolon Without Using A Semicolon.

-- Program To Display Function Without Using The Main Function.
-- Program To Print Any Print Statement Without Using Semicolon.
-- Program To Display Its Own Source Code As Its Output.
-- Program To Swap Two Strings Using strcpy() Function.
-- Program to accept a string and print the reverse of the given string.

-- Program To Get IP Address.
-- Program To Accept An Integer & Reverse It.
-- Program To Convert Given Number Of Days To A Measure Of Time Given In Years, Weeks & Days.
-- Program To Illustrate The Concept Of Unions.
-- Program To Find The Size Of A Union.

... Back To C++ Programs Index

... Back To C++ FAQ's Index

... Back To C Programs Index

... Back To C FAQ's Index

... Back To HR Interview Index