fix subString in dotnet

man-zhang · man-zhang · commit 51695c0a3de8 · 2022-01-31T23:46:00.000+01:00
diff --git a/dotnet_3/cs/rest/SCS/Imp/Pat.cs b/dotnet_3/cs/rest/SCS/Imp/Pat.cs
@@ -46,7 +46,7 @@ public static string Subject(string txt, string pat)
                     int j;
                     if (txt[i] == pat[0])
                     {
-                        possMatch = txt.Substring(i, i + patLen);
+                        possMatch = txt.Substring(i, patLen);
                         if (possMatch.Equals(pat))
                         {
                             //FOUND pat
@@ -56,7 +56,8 @@ public static string Subject(string txt, string pat)
                             {
                                 if (txt[j] == patRev[0])
                                 {
-                                    possMatch = txt.Substring(j, j + patLen);
+                                    //possMatch = txt.Substring(j, j + patLen);
+                                    possMatch = txt.Substring(j,  patLen);
                                     if (possMatch.Equals(patRev))
                                     {
                                         if (j == i + patLen)
@@ -74,7 +75,7 @@ public static string Subject(string txt, string pat)
                     }
                     else if (txt[i] == patRev[0])
                     {
-                        possMatch = txt.Substring(i, i + patLen);
+                        possMatch = txt.Substring(i, patLen);
                         if (possMatch.Equals(patRev))
                         {
                             //FOUND pat REVERSE
@@ -84,7 +85,7 @@ public static string Subject(string txt, string pat)
                             {
                                 if (txt[j] == pat[0])
                                 {
-                                    possMatch = txt.Substring(j, j + patLen);
+                                    possMatch = txt.Substring(j, patLen);
                                     if (possMatch.Equals(pat))
                                     {
                                         if (j == i + patLen)

Original file line number	Diff line number	Diff line change
`@@ -46,7 +46,7 @@ public static string Subject(string txt, string pat)`
`46`	`46`	`int j;`
`47`	`47`	`if (txt[i] == pat[0])`
`48`	`48`	`{`
`49`		`- possMatch = txt.Substring(i, i + patLen);`
	`49`	`+ possMatch = txt.Substring(i, patLen);`
`50`	`50`	`if (possMatch.Equals(pat))`
`51`	`51`	`{`
`52`	`52`	`//FOUND pat`
`@@ -56,7 +56,8 @@ public static string Subject(string txt, string pat)`
`56`	`56`	`{`
`57`	`57`	`if (txt[j] == patRev[0])`
`58`	`58`	`{`
`59`		`- possMatch = txt.Substring(j, j + patLen);`
	`59`	`+ //possMatch = txt.Substring(j, j + patLen);`
	`60`	`+ possMatch = txt.Substring(j, patLen);`
`60`	`61`	`if (possMatch.Equals(patRev))`
`61`	`62`	`{`
`62`	`63`	`if (j == i + patLen)`
`@@ -74,7 +75,7 @@ public static string Subject(string txt, string pat)`
`74`	`75`	`}`
`75`	`76`	`else if (txt[i] == patRev[0])`
`76`	`77`	`{`
`77`		`- possMatch = txt.Substring(i, i + patLen);`
	`78`	`+ possMatch = txt.Substring(i, patLen);`
`78`	`79`	`if (possMatch.Equals(patRev))`
`79`	`80`	`{`
`80`	`81`	`//FOUND pat REVERSE`
`@@ -84,7 +85,7 @@ public static string Subject(string txt, string pat)`
`84`	`85`	`{`
`85`	`86`	`if (txt[j] == pat[0])`
`86`	`87`	`{`
`87`		`- possMatch = txt.Substring(j, j + patLen);`
	`88`	`+ possMatch = txt.Substring(j, patLen);`
`88`	`89`	`if (possMatch.Equals(pat))`
`89`	`90`	`{`
`90`	`91`	`if (j == i + patLen)`