I am trying to write a program which converts numeric row and columns values ino the spread sheet designation

Input must be in RnCm format where R is row n is row number and C is column and m is column number

So If input R1C1, the output should be A1


help me to program this program

Be a part of the DaniWeb community

We're a friendly, industry-focused community of developers, IT pros, digital marketers, and technology enthusiasts meeting, networking, learning, and sharing knowledge.