# C Exercises: Accepts 4 integers and check various condition

## C Basic Declarations and Expressions: Exercise-19 with Solution

Write a C program that accepts 4 integers p, q, r, s from the user where q, r and s are positive and p is even. If q is greater than r and s is greater than p and if the sum of r and s is greater than the sum of p and q print "Correct values", otherwise print "Wrong values".

**Test Data :**

Input the second integer: 35

Input the third integer: 15

Input the fourth integer: 46

Expected Output:

Wrong values

**C Code:**

```
#include <stdio.h>
int main() {
int p, q, r, s; // Declare variables for four integers
// Prompt user for the first integer and store in 'p'
printf("\nInput the first integer: ");
scanf("%d", &p);
// Prompt user for the second integer and store in 'q'
printf("\nInput the second integer: ");
scanf("%d", &q);
// Prompt user for the third integer and store in 'r'
printf("\nInput the third integer: ");
scanf("%d", &r);
// Prompt user for the fourth integer and store in 's'
printf("\nInput the fourth integer: ");
scanf("%d", &s);
// Check conditions for correctness
if((q > r) && (s > p) && ((r+s) > (p+q)) && (r > 0) && (s > 0) && (p%2 == 0))
{
printf("\nCorrect values\n");
}
else {
printf("\nWrong values\n");
}
return 0;
}
```

**Flowchart:**

Sample Output:

Input the first integer: 25 Input the second integer: 35 Input the third integer: 15 Input the fourth integer: 46 Wrong values

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