C Exercises: Prints all even numbers between 1 and 50

C Basic Declarations and Expressions: Exercise-26 with Solution

Write a C program that prints all even numbers between 1 and 50 (inclusive).

Pictorial Presentation:

C Programming: Prints all even numbers between 1 and 50

C Code:

#include <stdio.h>

int main() {
	int i;
	printf("Even numbers between 1 to 50 (inclusive):\n");
	for (i = 1; i <= 50; i++) 
		if(i%2 == 0) 
		  printf("%d ", i);
	return 0;

Sample Output:

Even numbers between 1 to 50 (inclusive):                              
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50


C Programming Flowchart: Prints all even numbers between 1 and 50

C Programming Code Editor:

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C Programming: Tips of the Day

Difference between signed / unsigned char :

There's no dedicated "character type" in C language. char is an integer type, same (in that regard) as int, short and other integer types. char just happens to be the smallest integer type. So, just like any other integer type, it can be signed or unsigned.

It is true that (as the name suggests) char is mostly intended to be used to represent characters. But characters in C are represented by their integer "codes", so there's nothing unusual in the fact that an integer type char is used to serve that purpose.

The only general difference between char and other integer types is that plain char is not synonymous with signed char, while with other integer types the signed modifier is optional/implied.

Ref : https://bit.ly/3esiVjT