C Control Statements: While, and Do-While Loop Codes
1. WAP to read a number from the user and whether a given number is prime or composite. #include <stdio.h> int main() { int n, i = 2; printf("Enter the number: "); scanf("%d", &n); while (i < n) { if (n % i == 0) { printf("Composite Number"); break; } i++; } if (i == n) printf("Prime Number"); return 0; } 2. Write a program to read two numbers from the user (n1<n2) and display the natural numbers between them #include <stdio.h> int main() { int n1, n2, i = 1; printf("Enter the two numbers: "); scanf("%d%d", &n1, &n2); while (i <= (n2 - n1 - 1)) { printf("The numbe...