[Ubuntu-BD] C code tuning

[Pavel Sayekat]

click on the attachment, the mn-bd-5th.cpp file i"ve tried to compile with
gcc in terminal and it gives error with return code 1

/tmp/ccQVZtWb.o: In function `main':
MN_BD_5th.CPP:(.text+0x10a): undefined reference to `pow'
MN_BD_5th.CPP:(.text+0x16e): undefined reference to `pow'
MN_BD_5th.CPP:(.text+0x1a0): undefined reference to `pow'
MN_BD_5th.CPP:(.text+0x1cd): undefined reference to `pow'
MN_BD_5th.CPP:(.text+0x1ee): undefined reference to `pow'
/tmp/ccQVZtWb.o:MN_BD_5th.CPP:(.text+0x21b): more undefined references to
`pow' follow
/tmp/ccQVZtWb.o:(.eh_frame+0x12): undefined reference to
`__gxx_personality_v0'
collect2: ld returned 1 exit status