main () {\x09int i,j,m = 0 ; for ( i = 1; imain ()\x09{\x09int i,j,m = 0 ;\x09\x09for ( i = 1; i

main () {\x09int i,j,m = 0 ; for ( i = 1; i
main ()
\x09{\x09int i,j,m = 0 ;
\x09\x09for ( i = 1; i

24
外层循环4次,内层循环6次,m总共做了24次自加操作