Last part of assignment 1

excercise3/exercise3b.c

@@ -14,9 +14,13 @@ int main (int argc , char** argv ){
 	}
 
 	while ( 1 ){
-		
-		printf("Read 0x%x from /dev/urandom\n", fgetc(fp));
-		int goAgain ; 
-		scanf("%d", &goAgain);
+		char random =  fgetc(fp);	
+		if ( random == 42 ){
+			break;
+		}
+		printf("Read 0x%x %u %d from /dev/urandom\n", random, random , random);
+	//	getchar();	
+
 	}
+	fclose(fp);
 }

excercise3/exercise3d.c

@@ -0,0 +1,26 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include <stdint.h>
+
+int main (int argc , char** argv){
+	uint16_t number;
+	FILE* urandomFile = fopen( "/dev/urandom" , "r");
+	if( !urandomFile ){
+		perror("Could not open file for reading...");
+		return EXIT_FAILURE;
+	}	
+
+	while(1){
+		fread( &number, sizeof(uint16_t), 1, urandomFile);
+		if( number == 42){
+			break;
+		}
+		printf( "0x%x %u %d\n" , number, number, number );
+	
+	}
+	fclose(urandomFile);
+
+
+}
+
+

excercise3/lines.txt

@@ -0,0 +1,10 @@
+1537
+12731
+5948
+56298
+162176
+13281
+18465
+97358
+172118
+115888