C++ Arrays – Flashcards
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int scores[25];
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Declare an array named scores of twenty-five elements of type int .
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char streetAddress [80];
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Write a statement that declares an array of char named streetAddress that contains exactly eighty elements .
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Another variable or array will very likely be unexpectedly modified.
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Suppose v is an array with 100 int elements. If 100 is assigned to v[100], what happens?
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a[0]
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Given the array a, write an expression that refers to the first element of the array .
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a[33]
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Given an array a, declared to contain 34 elements , write an expression that refers to the last element of the array .
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salarySteps[4]=160000;
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Assume that an array of integers named salarySteps that contains exactly five elements has been declared .
Write a statement that assigns the value 160000 to the last element of the array salarySteps.
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a[k]=15;
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Assume that an array of int named a has been declared with 12 elements and that the integer variable k holds a value between 0 and 6.
Assign 15 to the array element whose index is k.
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a[k+1]=9;
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Given that an array of int named a has been declared with 12 elements and that the integer variable k holds a value between 0 and 6.
Assign 9 to the element just after a[k].
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double taxRates[5]={0.10,0.15,0.21,0.28,0.31};
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Declare an array named taxRates of 5 elements of type double and initialize the elements (starting with the first) to the values 0.10, 0.15, 0.21, 0.28, 0.31, respectively.