ADD file via upload

step2.c

@@ -0,0 +1,10 @@
+void printData(Sample *data, int size) {  
+    if (data == NULL) {  
+        printf("Sample is empty!\n");  
+        return;  
+    }  
+  
+    for (int i = 0; i < size; i++) {  
+        printf("Input 1: %f, Input 2: %f, Output: %f\n", data[i].in[0], data[i].in[1], data[i].out[0]);  
+    }  
+}