Replace a item in string array
I have a string array and want to replace a value from that array.

Example: string[] stud = {1,12,Mark,M}
                         {2,16,MarkMark,F}

I want to replace the Mark with Tom , then Result should be 

Result: string[] stud = {1,12,Tom,M}
                         {2,16,TomTom,F}

please suggest any.

Thanks
Replace a item in string array
===

I have a string array and want to replace a value from that array.

Example: string[] stud = {1,12,Mark,M}
                         {2,16,MarkMark,F}

I want to replace the Mark with Tom , then Result should be 

Result: string[] stud = {1,12,Tom,M}
                         {2,16,TomTom,F}

please suggest any.

Thanks