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f5f5289a · 宋海霞 · 0929335a · f5f5289a
--- a/main.c
+++ b/main.c
@@ -17,26 +17,26 @@ int main(int argc, char *argv[])

 	FILE* fp2 = fopen("specifyfile.dat", "rb");

-	// if (fp2 != NULL) {
-	// 	fread(&x, sizeof(int), 1, fp2);
-	// 	fread(&y, sizeof(int), 1, fp2);
-	// 	fread(&m, sizeof(float), 1, fp2);
-	// }
+	if (fp2 != NULL) {
+		fread(&x, sizeof(int), 1, fp2);
+		fread(&y, sizeof(int), 1, fp2);
+		fread(&m, sizeof(float), 1, fp2);
+	}

 	fclose(fp2);

-// 	FILE* fp = fopen(argv[1], "wb");
+	FILE* fp = fopen(argv[1], "wb");

-// //	unsigned char buf[256];
-// 	if (fp != NULL) {
+//	unsigned char buf[256];
+	if (fp != NULL) {

-// 		fwrite(&y, sizeof(int), 1, fp);
-// 		fwrite(&x, sizeof(int), 1, fp);
-// 		m += 2.5;
-// 		fwrite(&m, sizeof(float), 1, fp);	
-// 	}
+		fwrite(&y, sizeof(int), 1, fp);
+		fwrite(&x, sizeof(int), 1, fp);
+		m += 2.5;
+		fwrite(&m, sizeof(float), 1, fp);	
+	}

-// 	fclose(fp);
+	fclose(fp);

 	return 0;
 }