this is my kingdome come

functions_demo.c

+#include <stdio.h>
+
+int midFunction(int x, int y, int z) {
+    return y;
+}
+
+int main() {
+    int midNum = midFunction(410, 12192874, 12487);
+    printf("middle number = %d", midNum);
+    return 0;
+}