what should i do?

[CLYXZ]

#include<stdio.h>
 #include<conio.h>
 int i;
 main()
 {
 clrscr();
 for (i=1;i<10;++)
 { printf("%d",i*5);
 } 
getch(); 
} 

the output should be -5 10 -15 20 -25 30 -35 40 -45 50

[stdq]

Hello! In the header of the for statement, shouldn't it be ++i in the third portion? Also, "-" in the output means a negative sign? If so, your logic seems to be incorrect. Because, you need to check if the number is odd - if it is, you should print - i * 5 and not i * 5. Otherwise, the printf call is enough. Also, the condition for continuing the loop should be i <= 10, so that 50 is also included in the output.