diff --git a/process.c b/process.c
index 97d6d60..3c4b2eb 100644
--- a/process.c
+++ b/process.c
@@ -10,10 +10,10 @@ main()
  	{
  		for(i=0;i<3;i++)
  			{
- 				printf("\n Child process is running,pid=%d,ppid=%d",getpid(),getppid());
+ 				printf("\n child process is running,pid=%d,ppid=%d",getpid(),getppid());
  				sleep(2);
  			}
- 			printf("\n Child Exited\n");
+ 			printf("\n child Exited\n");
  			sleep(2);
  	}
  	else if(n>0)
diff --git a/semaphore.c b/semaphore.c
index dd6c655..dde09c1 100644
--- a/semaphore.c
+++ b/semaphore.c
@@ -20,20 +20,20 @@ main()
 	if(semctl(sid,0,SETVAL,1)==0)
 		printf("Semaphore initialized as 1\n");
 	if((val1 = semctl(sid,0,GETVAL))>0)
-		printf("Value of semaphore is %d\n",val1);
+		printf("value of semaphore is %d\n",val1);
 	
 	if((val = semop(sid,&s[0],1)) == 0)
 		printf("Semaphore locked\n");
 	val1=semctl(sid,0,GETVAL);
-	printf("Value of semaphore after locking id %d\n",val1);
+	printf("value of semaphore after locking id %d\n",val1);
 	
 	s[0].sem_op=1;
 	semop(sid,&s[0],1);
 	printf("Semaphore unlocked\n");
 	val1=semctl(sid,0,GETVAL);
-	printf("Value after unlocking is %d\n",val1);
+	printf("value after unlocking is %d\n",val1);
 	
 	if((semctl(sid,0,IPC_RMID) == 0))
-	printf("Close the semaphore\n");
+	printf("close the semaphore\n");
 }