Merge pull request #64 from sadeem-albir/patch-6

ohkimur · web-flow · commit ab4be252f2be · 2024-03-05T20:43:13.000+01:00
Update reverse.c
diff --git a/chapter_4/exercise_4_13/reverse.c b/chapter_4/exercise_4_13/reverse.c
@@ -27,6 +27,13 @@ void reverse(char str[])
 
     str[j++] = c;
   }
+
+  // if whole reverse process is complete, reset the static variables to make this function reusable
+  if (str[j] == '\0')
+  {
+    i = 0;
+    j = 0;
+  }
 }
 
 // NOTE: As a simple observation when recursive functions are used, static

Original file line number	Diff line number	Diff line change
`@@ -27,6 +27,13 @@ void reverse(char str[])`
`27`	`27`
`28`	`28`	`str[j++] = c;`
`29`	`29`	`}`
	`30`	`+`
	`31`	`+ // if whole reverse process is complete, reset the static variables to make this function reusable`
	`32`	`+ if (str[j] == '\0')`
	`33`	`+ {`
	`34`	`+ i = 0;`
	`35`	`+ j = 0;`
	`36`	`+ }`
`30`	`37`	`}`
`31`	`38`
`32`	`39`	`// NOTE: As a simple observation when recursive functions are used, static`