8) Write a scanf statement that takes in a double floating-point value and store

Question

8) Write a scanf statement that takes in a double floating-point value and stores it in a variable called value. 9) Write an fprintf statement that prints three variables: a,b, and c, all doubles, to a line of a data file called datafile. 10) Identify any syntax error in the following function definition. If the syntax looks correct, simply write correct. Dieroll= rand()% 20 +1 11) Identify any syntax errors in the following function definition. If the syntax looks correct simply write Dieroll =srand()%20+1:

Explanation / Answer

8. scanf("%lf", &value);

9. If fp is the pointer pointing to the file datafile, and is opened in a write mode, the statment to print the values is:

fprintf(fp, "%i %i %i", a, b, c);

10. Correct.

11. srand() is a function to seed the random number generator. It will not assign any value.

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