[Help] Program C++ switch..case

misi agan2 ane mw numpang tanya lagi nih....

ane kan buat program kya gini ni...

<div style="margin:20px; margin-top:5px">
Spoiler for program:


<div class="alt2" style="margin: 0px; padding: 6px; border: 1px inset;">
<div style="display: none;">


#include

#include

main()

{

int pil,a,b,c,d,e;

char nama[30],npm[10],kelas[5];

float uts,uas,ttl;

menu:

clrscr();

cout