From cdabc31333cb9d377260996f9c71b29737bb43c0 Mon Sep 17 00:00:00 2001
From: Thiago Monteles <37663376+thiagomonteles@users.noreply.github.com>
Date: Sun, 7 Oct 2018 17:41:11 -0300
Subject: [PATCH] Name Encryption Exercise

Name Encryption Exercise
---
 String/encrypt.c | 47 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100644 String/encrypt.c

diff --git a/String/encrypt.c b/String/encrypt.c
new file mode 100644
index 0000000..2bf5eda
--- /dev/null
+++ b/String/encrypt.c
@@ -0,0 +1,47 @@
+#include <string.h>
+#include <stdio.h>
+
+void encryption(char *name);
+int main()
+{
+	int n,i;
+    char str[128];
+ 
+    scanf("%[^\n]%*c",str);
+  
+ 
+    printf("%s\n",str );
+	return 0;
+}
+
+void encryption(char *name){
+	int i,c=0, countSTR;
+
+	countSTR = strlen(name);//get the amount of the string
+	char aux[countSTR];
+	
+
+	//move all CHARACTERS in 3 characters to the right
+	for (i = 0; i < countSTR; i++){
+		 if ((name[i]>='A' && name[i]<='Z') || (name[i]>='a' && name[i]<='z')) name[i] = name[i]+3;
+	}
+
+	//ssave the password in an auxiliary vector
+	for (i = 0; i < countSTR; i++){
+		aux[i]=name[i];
+	}
+
+	//reverse the string
+	for (i = countSTR-1; i>=0 ; --i){
+		name[c]=aux[i];
+		c++;
+	}
+
+	//view the amount of elements and save the amount of
+    countSTR = (int)(countSTR/2);
+
+    //move the half (countSTR) of the characters to the left
+    for (i = countSTR; name[i]!='\0'; ++i){
+        name[i] = name[i]-1;
+    }
+}