Category Archives: C++

C++

Use pointer to const to display an array of constant values of type double

Take an int array of size 5 with different integer values. Now refer the pointer to array and then use increment and decrement operators on pointer to display contents of array ?

Take an int array of size 5 with different integer values. Now refer the pointer to array and then take the address of each element of array and then display the content of that element through pointer ?

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Take an int array of size 5 with different integer values. Now refer the pointer to array and then use pointer to display contents of array (in a loop, using array notation)

Take an int array of size 5 with different integer values. Now refer the pointer to array and then use pointer to display contents of array (in a loop, using array notation) ?

Take input in three integers and write a swapping function for ‘a’, ‘b’ and ‘c’. Use pointers to swap the values. Resultant ‘a’ should print the value of ‘b’, and ‘b’ prints the value of ‘c’, and ‘c’ prints the value of ‘a’.?

Write a program that dynamically allocates an array large enough to hold a userdefined number of test scores. Once all the scores are entered, the array should be passed to a function that sorts them in ascending order. Another function should be called that calculates the average score. The program should display the sorted list of scores and averages with appropriate headings. Use pointer notation rather than array notation whenever possible ?

Write a program that uses binary search to find out index of a number in an array .

Write a program that uses bubble sorting to sort array is ascending order .

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Write a program that uses selection sorting to sort an array in ascending order.