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which data type used for entering the Mobile number for user which use less memory
4 Respostas
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depends on the number of digits in the mobile number but unsigned or unsigned long should be enough
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i would use long instead of int but im unsure if im answering your question right.
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4,294,967,295 is max. range of unsigned long so its too short for to store mobile number so its answer should be "unsigned long long int" may be
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Or use two numbers