const nn=50; vara: array [1..nn,1..nn] of integer; i,j,m,n: integer; begin write('введите n: '); readln(n); write('введите m: '); readln(m); for i: = 1 to n do for j: = 1 to m do readln(a[i,j]); for i: = 1 to n do for j: = 1 to m do if a[i,j]< 0 then a[i,j]: =abs(a[i,j]); for i: = 1 to n do begin for j: = 1 to m do write(a[i,j],' '); writeln; end; end.
Поделитесь своими знаниями, ответьте на вопрос:
program a1; uses crt; const n=8; m=8; var a: array[1..n,1..m] of integer; i,j: byte; begin writeln('исходная матрица'); for i: =1 to n do begin writeln; for j: = 1 to m do begin a[i,j]: =random(101)-50; write(a[i,j],' '); end; end;
writeln; writeln('отредактированная матрица'); for i: =1 to n do begin writeln; for j: = 1 to m do begin if a[i,j]< 0 then a[i,j]: =abs(a[i,j]); write(a[i,j],' '); end; end; end.