Add comments.

4 files changed, 8 insertions, 0 deletions

diff --git a/1/1.c b/1/1.c
index b5e0198..5cf53fd 100644
--- a/1/1.c
+++ b/1/1.c
@@ -1,5 +1,7 @@
 #include <stdio.h>
 
+/* Prints the famous "hello, world" string */
+
 int main(int argc, char *argv[]) {
   printf("hello, world\n");
   return 0;
diff --git a/1/2.c b/1/2.c
index 4850f83..182975e 100644
--- a/1/2.c
+++ b/1/2.c
@@ -1,5 +1,7 @@
 #include <stdio.h>
 
+/* Prints a formatted string containing an invalid escape sequence */
+
 int main(int argc, char *argv[]) {
   printf("hello \c world\n");
   return 0;
diff --git a/1/3.c b/1/3.c
index d0c8ea1..c993843 100644
--- a/1/3.c
+++ b/1/3.c
@@ -1,5 +1,7 @@
 #include <stdio.h>
 
+/* Prints a conversion table from fahrenheit to celsius */
+
 int main(int argc, char *argv[]) {
   float fahr, celsius;
   int lower, upper, step;
diff --git a/1/4.c b/1/4.c
index 653b530..d98787b 100644
--- a/1/4.c
+++ b/1/4.c
@@ -1,5 +1,7 @@
 #include <stdio.h>
 
+/* Prints a conversion table from celsius to fahrenheit */
+
 int main(int argc, char *argv[]) {
   float celsius, fahr;
   int lower, upper, step;