C

w3school/for loop.c

@@ -0,0 +1,15 @@
+#include <stdio.h>
+
+int main() {
+
+int i, j;
+
+for (i = 1; i <= 2; ++i) {
+   printf("test: %d\n", i);
+
+        for (j = 1; j <= 3; ++j) {
+        printf("test2 : %d\n", j);
+ }
+}   
+    return 0;
+}