Added previous assignments

Assignment 4/2.c

@@ -0,0 +1,35 @@
+#include <math.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+int is_prime(int number)
+{ /*Function decleration and definition */
+    int x, temp = 0;
+    printf("%d is being checked\n",number);
+    for (x = 2; pow(x, 2) >= number; x++) { /*using for loop to determine if input is not prime*/
+            printf("%d \t am in loop\n",number);
+        if (number < 2) { /*If number is 0 or 1, it is not prime*/
+            temp = 1;
+            printf("%d is below 2, is not prime\n",number);
+        }
+        if (number % x == 0) { /*If remainder of input/x^2 = 0 then the number is not prime*/
+            temp = 1;
+            printf("%d has another divisor, is not prime\n",number);
+            break;
+        }
+    }
+    if (temp == 0) { /*Print out number if the value of temp is not equal to 1 (so it outputs only prime number)*/
+        printf("%d\n", number);
+    }
+    return number;
+}
+
+int main()
+{
+    int lower_limit, upper_limit, i; /*Declaring variables*/
+    scanf("%d%d", &lower_limit, &upper_limit); /*Storing user input in lower and upper limit variables*/
+    for (i = lower_limit; i <= upper_limit; i++) { /*using for loop to call is_prime function to calculate if the number is prime*/
+        is_prime(i);
+    }
+    return 0;
+}

Assignment 4/main.c

@@ -0,0 +1,32 @@
+/*
+ *Student: S.K Soekhlal
+ * Number: 4860632
+ * Assignment: 3.3
+ */
+#include<stdio.h>
+#include<stdlib.h>
+#include<math.h>
+
+int is_prime(int number){       /*Function decleration and definition */
+    int x;
+            if(number < 2){     /*If number is 0 or 1, it is not prime*/
+            return 0;
+        }
+    for(x=2; pow(x,2)<=number; x++){  /*using for loop to determine if input is not prime*/
+        if (number%x == 0){  /*If remainder of input/x^2 = 0 then the number is not prime*/
+            return 0;
+        }
+    }
+    return 1;
+}
+
+int main(){
+    int lower_limit,upper_limit,i; /*Declaring variables*/
+    scanf("%d%d",&lower_limit,&upper_limit); /*Storing user input in lower and upper limit variables*/
+    for(i=lower_limit; i <= upper_limit; i++){  /*using for loop to call is_prime function to calculate if the number is prime*/
+        if(is_prime(i) == 1){
+            printf("%d\n",i);
+        }
+    }
+    return 0;
+}