Program to check Prime numbers in C language | C program to check whether a number is Prime or Not.

In this video a program in C language is demonstrated to check whether the given number is Prime or Not. After watching this video you will be able to write a program to check whether the given number is a Prime number or not. subscribe @Tech Travel for more informative videos like this.

#ccode , #codeninjarebirth , #coding #clanguagefullcourse #codeninja #cprogrammingforbeginners

[alone]

#include <stdio.h>

int main() {
int num, i, a= 1;

printf("Enter a number: ");
scanf("%d", &num);

if (num <= 1) {
a = 0;
} else {
for (i = 2; i < num; i++) {
if (num % i == 0) {
a = 0;

}
}
}

if (a)
{
printf("%d is a prime number\n", num);
}
else
{
printf("%d is not a prime number\n", num);
}

return 0;
}

[karlenegreene]

can you do the psuedocode verson in this

[athegenius]

Nice code but I have a suggestion
If you check for(i=1:i<n/2:i++) it will take less time and result will be same

[Angelraaga]

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[vatsvlogs]

Do it using only two variables i and n

[MemesKiduniya]

can you plz explain me its logic plz it helps me alot to understand

[KeerthanabmKeerthi]

Here why you taking ( count==2) this step is not understanding