1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 | INPUT"vvedite chislo strok ",n INPUT"vvedite chislo stolbcov ",m DIM a(n,m) RANDOMIZE TIMER FOR i= 1 TO n FOR j= 1 TO m a(i,j)=INT(RND* 20 ) NEXT NEXT PRINT "massiv" FOR i= 1 TO n FOR j= 1 TO m PRINT a(i,j);" "; NEXT PRINT NEXT DO INPUT"vvedite nomer stolbca ",k LOOP UNTIL k<=m FOR i= 1 TO n s=s+a(i,k) NEXT PRINT"srednee znachenie stolbca ";k"=";s/n |