C program question, plz help me.
Write a C program map-digits.c which reads characters from its input and writes the characters to its output with digit (‘0’ .. “9) characters replaced by specified characters. The mapping for digits will be given to your program as a single command line argument This command line argument will contain 10 characters. These are the characters the corresponding digit should be replaced with. For example, ‘0’s should be replaced with the
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OR