54 lines
1.4 KiB
C++
54 lines
1.4 KiB
C++
#pragma once
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#include <string>
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#include <stdexcept>
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class ConverType
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{
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public:
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static int TryToI(const std::string& input) {
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int ret = INT_MIN;
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try {
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ret = stoi(input);
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return ret;
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}
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catch (const std::invalid_argument& e) {
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printf("input is not number...error:%s\n", e.what());
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}
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catch (const std::out_of_range& e) {
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printf("input number is out of int range...,error:%s\n",e.what());
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}
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return ret;
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}
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static bool IsToI(const std::string& input) {
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try {
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int ret = stoi(input);
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return true;
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}
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catch (const std::invalid_argument& e) {
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printf("input is not number...error:%s\n", e.what());
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}
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catch (const std::out_of_range& e) {
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printf("input number is out of int range...error:%s\n", e.what());
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}
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return false;
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}
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static float TryToF(const std::string& input) {
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float ret = -1.0;
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try {
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ret = stof(input);
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return ret;
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}
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catch (const std::invalid_argument& e) {
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printf("input is not float...error:%s\n", e.what());
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}
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catch (const std::out_of_range& e) {
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printf("input number is out of float range...error:%s\n", e.what());
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}
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return ret;
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}
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};
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