INPUT "vvedite kolichestvo strok M ", m
INPUT "vvedite kolichestvo stolbcov N ", n
DIM c(m, n)
RANDOMIZE TIMER
FOR i = 1 TO m
FOR j = 1 TO n
c(i, j) = INT(RND * 100) - 50
NEXT
NEXT
PRINT "matrica"
FOR i = 1 TO m
FOR j = 1 TO n
PRINT c(i, j);
NEXT
PRINT
NEXT
max = c(1, 1)
FOR i = 1 TO m
s = 0
FOR j = 1 TO n
IF c(i, j) > 0 THEN s = s + c(i, j)
IF c(i, j) > max THEN max = c(i, j)
NEXT
IF i MOD 2 <> 0 THEN PRINT "stroka "; i; " summa polojitelnyh="; s
NEXT
PRINT "max="; max
Тестирование выполнено в программе QB64 ( Скачать )