Rewrite the previous program by calculating the 200th triangular number, and make the program shorter (if possible).
CLASS EXERCISE C7
What is the difference between the two statements,
a == 2 a = 2
CLASS EXERCISE C8
Change the printf line of the above program to the following,
printf(" %2d %2d\n",n,t_number);
What does the inclusion of the 2 in the %d statements achieve?
Create a C program which calculates the triangular number of the users request, read from the keyboard using scanf(). A triangular number is the sum of the preceding numbers, so the triangular number 7 has a value of
7 + 6 + 5 + 4 + 3 + 2 + 1
ęCopyright B Brown. 1984-1999. All rights reserved.