Break nested loop and go to a specific line

My code has the following sturcture. Inside the nested loop I want to break the loop & want to go Statement 1 & Statement 3.
. . .
. . .
. . .
for index = values
Statement 1
Statement 2
Statement 3
Statement 4
if expression
. . .
if expression
[Go to Statement 1]
else expression
[Go to Statement 3]
. . .
. . .
. . .
I have added the lines to clarify further.

 采纳的回答

That is not possible in MATLAB, and will never be possible in MATLAB.
You need a framework something like this
repeat_1 = true;
while repeat_1
repeat_1 = false;
Statement 1
Statement 2
repeat_3 = true;
while repeat_3
repeat_3 = false;
Statement 3
Statement 4
if expression1
if expression2
repeat_1 = true;
break;
else
repeat_3 = true;
continue;
end
end
if ~repeat_3
statements after tests that are to be skipped if you GOTO Statement 3
end
end
if ~repeat_1
statements after tests that are to be skipped if you GOTO Statement 1
end
end

3 个评论

Thanks for your guidance.
I din not understand these portions
"if ~repeat_3
statements after tests that are to be skipped if you GOTO Statement 3
end"
I am going back to my initial structure again to understand your codes-
for index = values
Statement 1
Statement 2
Statement 3
Statement 4
if expression1
. . .
if expression2
[Go to Statement 1]
else expression3
[Go to Statement 3]
. . . Extra C
. . . Extra B
. . . Extra A
Can you please mention which lines are to be skipped if you GOTO Statement 3? Is it the addtional lines that exists in the flow chart below statemet 3 (Extra C)? If not can you mention in the inital flow chart?
repeat_1 = true;
while repeat_1
repeat_1 = false;
Statement 1
Statement 2
repeat_3 = true;
while repeat_3
repeat_3 = false;
Statement 3
Statement 4
if expression1
if expression2
repeat_1 = true;
break;
else
repeat_3 = true;
continue;
end
Extra C
end
if ~repeat_3
Extra B
end
end
if ~repeat_1
Extra A
end
end
However this will warn you that Extra C is unreachable.
Thank you. It helps a lot to solve the flow chart.

请先登录,再进行评论。

更多回答(0 个)

类别

帮助中心File Exchange 中查找有关 Loops and Conditional Statements 的更多信息

产品

版本

R2021a

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by