问pascal语言矩阵怎么编?,希望写下每步的意思

Answer 1

一级算法
1.输入矩阵a
2.用循环结构a for do
3.用循环结构把a用输出b
4.输出b矩阵
编一个转置MXN阶矩阵的程序
4 -5 6 12 4 0 3
0 1 22 9 变成 -5 1 15
3 15 4 10 6 22 4
12 9 10
原矩阵 转置后的矩阵
program trans(input,output);
const
M=3;
N=4；
var
i,j:integer;
a:ARRAY [1..M, 1..N]OF REAL;
b:ARRAY [1..N, 1..M]OF REAL;

begin
writeln('Input the matrix line by line:');
for i:=1 to M do
begin
for j:=1 to N do
read(a[i,j]);
readln;
end;
for i:=1 to N do
for j:=1 to M do
b[i,j]:=a[j,i];
writeln('After transpose,the matrix is:');
for i:=1 to N do
begin
for j:=1 to M do
write(b[i,j]:6:2);
writeln;
end;
end.

Answer 2

最好用二维数组。
program matrix;
var a:array[1..10,1..10]of integer;
i,j:integer;
begin
for i:=1 to 10 do
for j:=1 to 10 do
read(a[i,j]);
.....
end.

Answer 3

当然用二维数组方便快捷，当然也可以用一维数组，你想用什么都可以，首选二维。算你问对了人，我是PASCAL高手