diff --git a/KNR Redux/ex1-12.c b/KNR Redux/ex1-12.c
new file mode 100644
index 0000000..4446394
--- /dev/null
+++ b/KNR Redux/ex1-12.c	
@@ -0,0 +1,12 @@
+#include <stdio.h>
+
+int main(){
+	int c = 0;
+	while((c = getchar()) != EOF){
+		if(c == ' '|| c == '\t'){
+			putchar('\n');
+		} else
+			putchar(c);
+	}
+return(0);
+}