Added client code

client.c

@@ -0,0 +1,54 @@
+#include <stdio.h>
+#include <unistd.h>
+#include <stdlib.h>
+
+#include <sys/socket.h>
+#include <arpa/inet.h>
+#include <string.h>
+
+int main(int argc, char * argv[]){
+	if(argc != 4){
+		printf("Incorrect Input\n");
+		exit(1);
+	}
+
+	char *num_1 = argv[1];
+	char *num_2 = argv[2];
+	char *num_3 = argv[3];
+	char response[256];
+
+	printf("Guess: %s + %s = %s\n", num_1, num_2, num_3);
+
+	int s = 0;
+	if((s = socket(AF_INET, SOCK_STREAM, 0)) < 0){
+		perror("socket error");
+		exit(1);
+	}
+
+	struct sockaddr_in serv_addr;
+	serv_addr.sin_family = AF_INET;
+	serv_addr.sin_port = htons(8080);
+	serv_addr.sin_addr.s_addr = INADDR_ANY;
+
+	if( connect(s, (struct sockaddr *) &serv_addr, sizeof(serv_addr)) < 0){
+		perror("connect error");
+	}
+
+	
+	send(s, num_1, 256, 0);
+	send(s, num_2, 256, 0);
+	send(s, num_3, 256, 0);
+
+
+	recv(s, &response, 256, 0);
+	printf("%s\n", response);
+
+	recv(s, &response, 256, 0);
+	int correct = atoi(response);
+	printf("%d\n", correct);
+
+	
+	close(s);
+
+	return 0;
+}