Update c.html.markdown

Added explanation of size_t

1 files changed, 1 insertions, 0 deletions

diff --git a/c.html.markdown b/c.html.markdown
index 24a96463..ae66fa78 100644
--- a/c.html.markdown
+++ b/c.html.markdown
@@ -81,6 +81,7 @@ int main() {
     // is not evaluated (except VLAs (see below)).
     // The value it yields in this case is a compile-time constant.
     int a = 1;
+    // size_t is an unsiged integer type of at least 2 bytes used to represent the size of an object
     size_t size = sizeof(a++); // a++ is not evaluated
     printf("sizeof(a++) = %zu where a = %d\n", size, a);
     // prints "sizeof(a++) = 4 where a = 1" (on a 32-bit architecture)