local variable

c-basic/local_variable_5.c

@@ -0,0 +1,24 @@
+#include <stdio.h>
+
+int main(){
+    int a;
+    
+    a = 10;
+
+    printf("%d\n", a); 
+
+    {
+        int a;
+        int b;
+
+        a = 40;
+        b = 50;
+
+        printf("a = %d , b = %d\n", a, b); 
+    }
+
+    printf("%d\n", a); 
+
+    return 0;
+}
+