Another source example.

devnull-cz · Apr 21, 2024 · 44967bd · 44967bd
1 parent 013b777
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diff --git a/modules/program-arguments.md b/modules/program-arguments.md
@@ -93,6 +93,7 @@ Code:
 
 Also see:
 - #solution argv-while.c
+- #solution argv-while-v2.c
 - #solution argv-for-v2.c
 
 ## :wrench: Print command line arguments (part II.)

diff --git a/src/argv-while-v2.c b/src/argv-while-v2.c
@@ -0,0 +1,9 @@
+#include <stdio.h>
+
+int
+main(int argc, char **argv)
+{
+	while (*argv++ != NULL) {
+		printf("'%s'\n", *(argv - 1));
+	}
+}
diff --git a/src/argv-while.c b/src/argv-while.c
@@ -3,7 +3,7 @@
 int
 main(int argc, char **argv)
 {
-	while (*argv++ != NULL) {
-		printf("'%s'\n", *(argv - 1));
+	while (*argv != NULL) {
+		printf("'%s'\n", *argv++);
 	}
 }