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40 lines
945 B
C++
40 lines
945 B
C++
Access out-of-range element
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#include <iostream>
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using std::cout;
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using std::endl;
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#include <vector> // vector class-template definition
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#include <algorithm> // copy algorithm
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#include <iterator> // ostream_iterator iterator
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#include <stdexcept> // out_of_range exception
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int main()
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{
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int array[ 6 ] = { 1, 2, 3, 4, 5, 6 };
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std::vector< int > integers( array, array + 6 );
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std::ostream_iterator< int > output( cout, " " );
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integers.push_back( 2 );
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integers.push_back( 3 );
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integers.push_back( 4 );
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cout << "Vector integers contains: ";
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std::copy( integers.begin(), integers.end(), output );
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try
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{
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integers.at( 100 ) = 777;
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} catch ( std::out_of_range outOfRange ) // out_of_range exception
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{
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cout << "\n\nException: " << outOfRange.what();
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}
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return 0;
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}
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/*
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Vector integers contains: 1 2 3 4 5 6 2 3 4
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Exception: vector::_M_range_check
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*/
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