kdeng00
31 lines
485 B
C++
31 lines
485 B
C++
#ifndef CHECKS_H_
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#define CHECKS_H_
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#include<algorithm>
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#include<cstdlib>
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#include<ctype.h>
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namespace Utilities
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{
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class Checks
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{
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public:
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Checks() = delete;
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static bool isNumber(const std::string &val)
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{
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return !val.empty() && std::find_if(val.begin(),
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val.end(), [](char c)
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{
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return !std::isdigit(c);
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}) == val.end();
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}
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private:
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};
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}
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#endif
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