C Programmer

This is a simple program. Here the technique used is to generate prime numbers from one lower limit to one upper limit using loop. For more details refer our previous program : C Program to Check Whether a Number is Prime or Not. //Program #include < stdio.h > int main() {     int low, high, i, flag;     printf("Enter two numbers(intervals): ");     scanf("%d %d", &low, &high);     printf("Prime numbers between %d and %d are: ", low, high);     while (low < high)     {         flag = 0;         for(i = 2; i <= low/2; ++i)         {             if(low % i == 0)             {             ...

What is an Armstrong number? An Armstrong number is a number that is the sum of its own digits each raised to the power of the number of digits. This definition depends on the base b of the number system used, e.g., b  = 10 for the decimal system or b  = 2 for the binary system. (Read more about Armstrong number) For generating Armstrong number series we use the following algorithm. Algorithm A positive integer is called an Armstrong number of order n if abcd... = a n + b n + c n + d n + ...   In case of 3 digit Armstrong numbers the sum of cubes of the digits of the number will be equal to the actual number. Thus we can use a conditional statement to split a number, multiply, add and check with original number.   #include < stdio .h > #include < math .h > int main() { int low, high, i, temp1, temp2, remainder, n = 0, result = 0; printf("Enter two numbers(intervals): "); scanf("%d %d", &low, &high); pri...