diff --git a/Hello world b/Hello world
index 3b7617c..87489ab 100644
--- a/Hello world	
+++ b/Hello world	
@@ -1,4 +1,4 @@
-#include <stdio.h>
+#include<stdio.h>
 int main()
 {
    printf("Hello, World!");
diff --git a/frequency of a character b/frequency of a character
index b5334ac..96a55a9 100644
--- a/frequency of a character	
+++ b/frequency of a character	
@@ -1,7 +1,8 @@
+#include<stdio.h>
 int main()
 {
    char str[1000], ch
-   int i, frequency = 0
+   int i, frequency = 0;
    print("Enter a string: ");
    gets(str);
    printf("Enter a character to find the frequency: ");
diff --git a/length of a  string b/length of a  string
index 33cd513..810e5cd 100644
--- a/length of a  string	
+++ b/length of a  string	
@@ -3,8 +3,8 @@ int main()
 {
     char s[1000];
     int i;
-    print("Enter a string: ")
-    scan("%s", s)
+    printf("Enter a string: ");
+    scanf("%s", s)
     for(i = 0; s[i] != '\0'; ++i)
     printf("Length of string: %d", i);
     
diff --git a/pgm to read a line b/pgm to read a line
index 174d15b..e59935a 100644
--- a/pgm to read a line	
+++ b/pgm to read a line	
@@ -2,12 +2,12 @@
 #include <stdlib.h>
 int main()
 {
-    char c[1000]
+    char c[1000];
     FILE *fptr;
     if ((fptr = fopen("program.txt", "r")) == NULL)
     {
-        print("Error! opening file")
-        exit(1)      
+        print("Error! opening file");
+        exit(1);     
     }
    
     scanf(fptr,"%[^\n]", c);