C Exercises: Check whether two numbers in a pair is in ascending order or descending order
C Basic Declarations and Expressions: Exercise-35 with Solution
Write a C program to check whether two numbers in a pair is in ascending order or descending order.
C Code:
#include <stdio.h>
int main()
{
int x, y, i, total = 0;
printf("\nInput a pair of numbers (for example 10,2 : 2,10):");
printf("\nInput first number of the pair: ");
scanf("%d", &x);
printf("\nInput second number of the pair: ");
scanf("%d", &y);
if (x>y)
{
printf("The pair is in descending order!");
}
else
{
printf("The pair is in ascending order!");
}
printf("\n");
}
Sample Output:
Input a pair of numbers (for example 10,2 : 2,10): Input first number of the pair: 10 Input second number of the pair: 2 The pair is in descending order!
Flowchart:
C Programming Code Editor:
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Previous: Write a C program to compute the sum of consecutive odd numbers from a given pair of integers.
Next: Write a C program to read a password until it is correct. For wrong password print "Incorrect password" and for correct password print "Correct password" and quit the program. The correct password is 1234.
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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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