I need to get the correct answer for the following program for two integer ( one must be large like b)
please help.Code:#include<stdio.h> #include<conio.h> void main() { int long a, b, results; a=1234; b=19887815769532909; results= (0.5)*(a+b)*(a+b+1)*b; printf("%d",results); getch(); }