Why pointers are used in c?


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More C Interview Questions

Read N characters in to an array . Use functions to do all problems and pass the address of array to function. 2. Enter alphanumeric characters and form 2 array alphaets and digits.Also print the count of each array.

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what value is returned to operating system after program execution?

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What is the size of structure in c?

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How can I manipulate individual bits?

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how do you write a function that takes a variable number of arguments? What is the prototype of printf () function?

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Why is a semicolon (;) put at the end of every program statement?

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Why array is used in c?

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main() { intx=2,y=6,z=6; x=y=z; printf(%d",x) }

5 Answers   Amazon, HCL, Thought Works,


write a program in reverse the string without using pointer,array,global variable declaration,lib fun only using a function?

5 Answers   HCL,


sir i got 146 correct question & i have also the advantage of height so will they consider my marks as 146+3=149.can any body tell me how they consider my height marks.

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what is available in C language but not in C++?

10 Answers   CTS, TCS,


find the size of structure without using the size of function

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