diff --git a/READMD.md b/READMD.md
new file mode 100644
index 0000000..addf66d
--- /dev/null
+++ b/READMD.md
@@ -0,0 +1 @@
+#此方法能返回两个字符串的相似度
diff --git "a/\345\255\227\347\254\246\344\270\262\347\233\270\344\274\274\345\272\246\345\214\271\351\205\215.xcodeproj/project.xcworkspace/xcuserdata/yumin.xcuserdatad/UserInterfaceState.xcuserstate" "b/\345\255\227\347\254\246\344\270\262\347\233\270\344\274\274\345\272\246\345\214\271\351\205\215.xcodeproj/project.xcworkspace/xcuserdata/yumin.xcuserdatad/UserInterfaceState.xcuserstate"
index 7c28042..10cf307 100644
Binary files "a/\345\255\227\347\254\246\344\270\262\347\233\270\344\274\274\345\272\246\345\214\271\351\205\215.xcodeproj/project.xcworkspace/xcuserdata/yumin.xcuserdatad/UserInterfaceState.xcuserstate" and "b/\345\255\227\347\254\246\344\270\262\347\233\270\344\274\274\345\272\246\345\214\271\351\205\215.xcodeproj/project.xcworkspace/xcuserdata/yumin.xcuserdatad/UserInterfaceState.xcuserstate" differ
diff --git "a/\345\255\227\347\254\246\344\270\262\347\233\270\344\274\274\345\272\246\345\214\271\351\205\215/ViewController.m" "b/\345\255\227\347\254\246\344\270\262\347\233\270\344\274\274\345\272\246\345\214\271\351\205\215/ViewController.m"
index 2a61bce..7ba89a4 100644
--- "a/\345\255\227\347\254\246\344\270\262\347\233\270\344\274\274\345\272\246\345\214\271\351\205\215/ViewController.m"
+++ "b/\345\255\227\347\254\246\344\270\262\347\233\270\344\274\274\345\272\246\345\214\271\351\205\215/ViewController.m"
@@ -49,7 +49,6 @@ - (float) likePercent:(NSString *)testString AndTargetString:(NSString *)target{
     }
     return 100.0 - 100.0*matrix[n][m]/testString.length;
 }
-
 - (void)viewDidLoad {
     [super viewDidLoad];
     float percent=[self likePercent:@"helloworld" AndTargetString:@"helloWorld"];