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Possible Duplicate:
Converting string to integer C
I wanted to convert a number I received from the command argv[1] into an “int”. I know the argv is stored as a string, but how can I get an integer value from them. Supposing argv[1] = 10.
You can use the
atoi()function from the C standard library:http://en.cppreference.com/w/cpp/string/byte/atoi