please write as a program language (C++)

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Write an if-else statement to print the (double) quotient of 1/x, if, for a given integer x, x notequalto 0, and to print "ERROR" otherwise. Write a program to determine, and output to the screen, the class of an earthquake, given its magnitude. A class of minor is given for those in the range of [0, 4), light if in [4, 5), moderate if in [5, 6), strong if in [6, 7), major if in [7, 8) and great if in [8, infinity). Write a program to guess a magic number m = 4, and output to a file, each of guesses that are made. A sequence of random numbers is generated, each in the range [1, 10]. If the number is equal to m, then the program terminates. Otherwise, it generates another number. Your submission should include the contents of the output file using a random number generator seed of 760