feat: 第一次c提交

.vscode/launch.json

@@ -0,0 +1,15 @@
+{
+  "configurations": [
+    {
+      "name": "编译并调试",
+      "type": "cppdbg",
+      "request": "launch",
+      "program": "${workspaceFolder}/output/main",
+      "MIMode": "gdb",
+      "cwd": ".",
+      "miDebuggerPath": "/usr/bin/gdb",
+      "preLaunchTask": "使用gcc编译代码",
+    }
+  ],
+  "version": "2.0.0"
+}

.vscode/tasks.json

@@ -0,0 +1,11 @@
+{
+  "tasks": [
+    {
+      "type": "shell",
+      "label": "使用gcc编译代码",
+      "command": "make clean && make",
+      "detail": "使用make编译代码"
+    }
+  ],
+  "version": "2.0.0"
+}

Makefile

@@ -0,0 +1,18 @@
+CC = gcc
+CFLAGS = -g
+SRC = src/main.c
+OUT = output/main
+
+all: $(OUT)
+
+$(OUT): $(SRC)
+	$(CC) $(CFLAGS) $< -o $@
+
+clean:
+	rm -f $(OUT)
+
+run: $(OUT)
+	./$(OUT)
+
+debug: $(OUT)
+	gdb ./$(OUT)

src/hello.c

@@ -0,0 +1,3 @@
+void hello() {
+  printf("Hello, World!\n");
+}

src/main.c

@@ -0,0 +1,7 @@
+#include<stdio.h>
+#include "hello.c"
+
+int main() {
+  hello();
+  return 0;
+}