Replace a letter from one array with a letter from another [duplicate]

Question

How can I replace a letter from one array to the letter from the other? And vice versa. For example a <-> x, b <-> y, c <-> z.

Code in C++ , please

txtText->setText(txtText->toPlainText().replace(prep[a],QString("x"))); txtText->setText(txtText->toPlainText().replace(prep[b],QString("y"))); txtText->setText(txtText->toPlainText().replace(prep[c],QString("z")));

or how? I don't understand

And what exactly do you want to do with them? Update your question rephrased, it's incomprehensible as currently standing. — user529758
– user529758, Commented Jun 5, 2013 at 19:21
For example i have phrase "bad cat". I need to replace the letter so as to obtain like: "yxd zxt" — Andrew
– Andrew, Commented Jun 5, 2013 at 19:24

user2448027 · Accepted Answer · 2013-06-05 20:31:41Z

2

QString::replace is probably what you need.

answered Jun 5, 2013 at 20:31

user2448027

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