Added files from first programming course at OSU

OSU Coursework/CS 161 - Intro to Programming I/Labs/Lab 4/division.c

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+/*
+ * Original Author: Corwin A. Perren (perrenc)
+ * File: division.c
+ * Created: 2012 February 8, 16:58 by perrenc
+ * Last Modified: 2012 February 8, 23:15 by perrenc
+ *
+ * Has the user enter two integers, swaps them if the second one entered is larger than
+ * the first one, then divides the first by the second, first mod second, and the first
+ * by the second as doubles. It then prints out these values along with the equation.
+ */
+ 
+#include <stdio.h>
+
+int main(int argc, char **argv) {
+
+	int userint1; //User input 1
+	int userint2; //User input 2
+	int swap; //Used for swapping input 1 and 2 if 2 is larger than 1
+	double double1; //Used for making a double of userint1
+	double double2; //Used for making a double of userint2
+
+//Clears the screen, and asks the user to enter the two integers
+	system("clear");
+	printf("Please enter an integer: ");
+	scanf("%d", &userint1);
+	printf("Please enter a second integer: ");
+	scanf("%d", &userint2);
+
+//Swaps userint1 and userint2 if userint2 is larger than userint1
+	if(userint2 > userint1){
+		swap = userint1;
+		userint1 = userint2;
+		userint2 = swap;
+	}
+	
+//Prints and error and ends the program if you try and divide by zero	
+	if(userint2 == 0){
+		printf("\nYou cannot divide by zero, program ending...\n\n");
+		return(1);
+	}	
+
+//Prints userint1/userint2 and userint1 mod userint2
+	printf("\n%d / %d = %d\n", userint1, userint2, (userint1 / userint2));
+	printf("%d %% %d = %d\n", userint1, userint2, (userint1 % userint2));
+
+//Converts userint1 and 2 to doubles
+	double1 = userint1;
+	double2 = userint2;
+
+//Prints double1/double2
+	printf("%lf / %lf = %lf\n\n", double1, double2, (double1 / double2));
+	
+}