## C program to find the sum of N prime number using Command Line Arguments?

### Prime Sum within given range

Write a C program that will find the sum of all prime numbers in a given range.The range will be specified as command line parameters. The first command line parameter, N1 which is a positive integer, will contain the lower bound of the range. The second command line parameter N2, which is also a positive integer will the upper bound of the range. The program should consider all the prime numbers within the range, excluding the upper and lower bound. Print the output in integer format to stdout. Other than the integer number, no other extra information should be printed to stdout.
The Sum of Prime Numbers using Command Line Arguments in C

Please provide command line arguments program in the comments it will be added on ASAP. Here is the basic C program which is 90% same as what command line program would’ve been.

```#include<stdio.h>
int main(int argc,char *argv[])
{
int N1,N2,i,j,sum=0,count,lower,upper;
if(argc!=3)
exit(0);
N1=atoi(argv[1]);
lower=N1+1;
N2=atoi(argv[2]);
upper=N2;
for(i=lower;i<upper;i++)
{
count=1;
for(j=2;j<=i/2;j++)
{
if(i%j==0)
{
count++;
}
}
if(count==1)
{
sum=sum+i;
}
}
printf("%d",sum);
return 0;
}
```

Check the Video below that Explains the program to you –