C Exercises: Prints the corresponding value in inches
C Basic Declarations and Expressions: Exercise-54 with Solution
Write a C program that accepts a distance in centimeters and prints the corresponding value in inches.
Note: 1 inch = 2.54 cm.
Pictorial Presentation:
Sample Solution:
C Code:
#include <stdio.h>
#define INCH_TO_CM 2.54
int main()
{
double inch, cm;
printf("Input the distance in cm:\n");
scanf("%lf", &cm);
inch = cm / INCH_TO_CM;
printf("Distance of %0.2lf cms is = %0.2lf inches\n", cm, inch);
return 0;
}
Sample Output:
Input Data: 500cms Input the distance in cm: Distance of 500.00 cms is = 196.85 inches
Flowchart:
C programming Code Editor:
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C Programming: Tips of the Day
Static variable inside of a function in C
The scope of variable is where the variable name can be seen. Here, x is visible only inside function foo().
The lifetime of a variable is the period over which it exists. If x were defined without the keyword static, the lifetime would be from the entry into foo() to the return from foo(); so it would be re-initialized to 5 on every call.
The keyword static acts to extend the lifetime of a variable to the lifetime of the programme; e.g. initialization occurs once and once only and then the variable retains its value - whatever it has come to be - over all future calls to foo().
Ref : https://bit.ly/3fOq7XP
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