diff --git a/README.md b/README.md
index cfe1150..5b23c02 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,61 @@
-# 1
+ #include<stdlib.h>
+#import <MobileCoreServices/MobileCoreServices.h>
 
+#define maxsize 100
+typedef struct
+{
+	int *base;
+	int *top;
+	int stacksize;
+} sqstack;
+
+void initstack(sqstack &s)
+{
+	s.base = malloc(maxsize*sizeof(int));
+	if(!s.base)exit;
+	s.top=s.base;
+	s.stacksize=maxsize;
+}
+
+void push(sqstack &s,int e){
+	if(s.top-s.base==s.stacksize)return;
+	*s.top++=e;
+	return;
+}
+
+void pop(sqstack &s,int &e){
+	if(s.top==s.base)return;
+	e=*--s.top;
+	return;
+}
+
+void zhuanhuan(sqstack &a,int e){
+	int temp;
+	while(e!=0){
+		temp=e%16;
+		push(a,temp)
+		e=e/16;
+	}
+	string str;
+	while(s.top==s.base){
+		int n=0;
+		pop(a,n)
+		if(n>=10){
+			str = char('A'-10+n)+str;
+		}
+		else{
+			str=char('0'+n)+str
+		}
+	}
+	cout << "转化后的十六进制数如下" <<  endl;
+}
+
+int main(){
+	int a=0;
+	sqstack* y=(sqstack*)malloc(sizeof(sqstack));
+	initstack(y);
+	cout << "请输入想要转化的十进制数字" <<  endl;
+	cin >> a;
+	zhuanhuan(y,a)
+	}
+}
\ No newline at end of file