Chapter 3.6 – Multiple Assignment and Combined Assignment C++ – Flashcards
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Given an integer variable bridgePlayers, write an statement that increases the value of that variable by 4.
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bridgePlayers += 4;
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Given an integer variable profits, write a statement that increases the value of that variable by a factor of 10.
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profits *= 10;
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Write a statement using a compound assignment operator to add 5 to val (an integer variable that has already been declared and initialized ).
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val += 5;
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Write a statement using a compound assignment operator to subtract 10 from minutes_left (an integer variable that has already been declared and initialized ).
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minutes_left -= 10;
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Write a statement using a compound assignment operator to cut the value of pay in half (pay is an integer variable that has already been declared and initialized ).
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pay /= 2;
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Write a statement using a compound assignment operator to multiply num_rabbits by 4, changing the value of num_rabbits (num_rabbits has already been declared and initialized ).
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num_rabbits *= 4;
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Write a statement using a compound assignment operator to change val to the remainder when val is divided by 16 (val has already been declared and initialized )
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val %= 16;
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Write a statement using the increment operator to increase the value of num_items (an already declared integer variable ) by 1.
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num_items += 1;
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Write a statement using the decrement operator to decrease the value of count (an already declared integer variable ) by 1.
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count -= 1;
