Readd timechanging for slow mode

main.c

@@ -1,12 +1,18 @@
 #include "morse.h"
 #include <stdio.h>
 #include <stdlib.h>
+#include <unistd.h>
 #include <string.h>
 
 const long DEFAULT_DASH_PAUSE = 300000;
 const long DEFAULT_DOT_PAUSE = 150000;
 
 int main(int argc, char *argv[]){
+    char* inputString;
+    char* outputString;
+    // outputChar tracks the current printing character when slow printing is enabled
+    char outputChar;
+
 	long dash_delay = DEFAULT_DASH_PAUSE;
 	long dot_delay = DEFAULT_DOT_PAUSE;
 
@@ -41,8 +47,6 @@ int main(int argc, char *argv[]){
 	}
 
 	if (convertFromMorse){
-		char* inputString;
-        char* outputString;
 		// for every line in the input, until the end of file
 		while ((getline(&inputString, &buflen, stdin))!=EOF){
             int stringLen = strlen(inputString);
@@ -58,8 +62,6 @@ int main(int argc, char *argv[]){
 			fflush(stdin);
 		}	
 	} else {
-		char* inputString;
-        char* outputString;
 		// for each line of input
 		while ((getline(&inputString, &buflen, stdin))!=EOF){
             int stringLen = strlen(inputString);
@@ -70,9 +72,27 @@ int main(int argc, char *argv[]){
             }
 
             outputString = string_to_morse(inputString);
-			printf("%s\n", outputString);
+
-			// force flush the buffer incase user is in interactive mode
+            if (isSlow){
-			fflush(stdin);
+                for (int i = 0; i < strlen(outputString); i++){
+                    outputChar = outputString[i];
+                    if (outputChar == '-'){
+                        usleep(dash_delay);
+                        printf("%c", outputChar);
+                    } else if (outputChar == '.'){
+                        usleep(dot_delay);
+                        printf("%c", outputChar); 
+                    } else {
+                        printf("%c", outputChar);
+                    }
+                    fflush(stdout);
+                }
+                printf("\n");
+            } else {
+                printf("%s\n", outputString);
+                // force flush the buffer incase user is in interactive mode
+                fflush(stdin);
+            }
 		}
 	}
 	return 0;