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A:
1. By using const protects you against programming errors which inadvertently alter data.
2. By using const allows function to procedure const and non-const actual both arguments, whereas a function without const in the prototype can only accept non constant arguments.
3. By using a const reference let the function to generate and employ a temporary variable appropriately.
If an array holds integer, each of which is four bytes long, how many bytes from the base location of the array is the location of the fifth element?
Addition of array elements: #define rows 3 #define cols 3 void main() { int i=0,j=0,sum=0; int arr[rows][cols];
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direction[] = {L,R,R,L,L,R,R,R,R,L,Z} length[]= {2,2,1,1,1,2,5,2,2,3,1}
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#include stdio.h struct complex { float real; float imag; }; struct complex complexadd(struct complex,struct complex); void main() { Date: 26
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