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C Exercises: Check whether two given integers are in the range 40..50 inclusive, or they are both in the range 50..60 inclusive

C-programming basic algorithm: Exercise-11 with Solution

Write a C program to check whether two given integers are in the range 40..50 inclusive, or they are both in the range 50..60 inclusive.

C Code:

#include <stdio.h>
#include <stdlib.h>
int main(void){
    printf("%d",test(78, 95));
    printf("\n%d",test(25, 35));
    printf("\n%d",test(40, 50));
    printf("\n%d",test(55, 60));
    }   
    
   int test(int x, int y)
        {
               return (x >= 40 && x <= 50 && y >= 40 && y <= 50) || (x >= 50 && x <= 60 && y >= 50 && y <= 60);

        }

Sample Output:

0
0
1
1

Pictorial Presentation:

C Programming Algorithm: Check whether two given integers are in the range 40..50 inclusive, or they are both in the range 50..60 inclusive

Flowchart:

C Programming Algorithm Flowchart: Check whether two given integers are in the range 40..50 inclusive, or they are both in the range 50..60 inclusive

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Previous: Write a C program to check which number nearest to the value 100 among two given integers. Return 0 if the two numbers are equal.
Next: Write a C program to find the larger value from two positive integer values that is in the range 20..30 inclusive, or return 0 if neither is in that range.

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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