6.4 7.1 vold 7.2 insert(int.string) string otect at a particular penitionspecified Inserts a string (specified as the SBS 2021 INP1501 as the first parameter) Erases a substring from a string object. The substring that is to be erased is determined by the two parameters from the position specified by the first parameter, as many characters as specified by the second parameter void erase (1nt, int) getline tistream, string & char) QUESTION 7 Erases a substring from a string object. The substring that is to be erased is determined by the two parameters from the position specified by the first parameter, as many characters as specified by the second parameter Assuming the following declarations, write a nested for loop to add 5 to every element of the array that is completely divisible by 5. Write only the for loop. (4) Replaces specified characters of a string object with another string. The characters to be replaced are determined by the first two parameters from the position specified by the first parameter, as many characters as specified by the second parameter. The string to be inserted in their place is specified by the third parameter. const int row size 41 const int col size 31 int arrirow_size] [col_size] = (7.17,8,52,4,15,25, 6, 14,30,2,10): 5; && ! (p ||q) ) ) Extracts characters from an input stream up to the first occurrence of a delimiting character and copies them to a string. (p ++X; What is value of x after the following code fragment has been executed? bool p true, q= false; int x if What is the output of the following program? #include using namespace std; void multiplyl (int & p, int & q) 11 MARKS (2) 2 [TURN OVE