C program to add n natural numbers from 1

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#include<stdio.h>

int main(){

int n,sum = 0;

    printf("Enter any positive number: ");

    scanf("%d",&n);

    for(i=1;i<=n;i++){

        sum = sum + 1;

    }

printf("Sum of n numbers: %s",sum);

    return 0;

}

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