src.c: In function 'main':
src.c:10:5: error: stray '\' in program
va=4\3*pi*r*r*r;
^
src.c:10:10: error: expected ';' before numeric constant
va=4\3*pi*r*r*r;
^
src.c:12:5: error: missing terminating " character
printf("%4.2f\n%4.2f\n%4.2f\n%4.2f\n%4.2f\nc1,sa,sb,va,vb);
^
src.c:13:12: error: expected expression before '}' token
}
^
src.c:13:12: error: expected ';' before '}' token