功能1:
function [x,y]=func1(x,y)
x = input('Enter how many tickets you would like: ');
y = input('Enter what level you would like to sit in: ');
end
功能2:
function [z] = func2(x,y)
switch l
case y==1
z = 500*x;
case y==2
z = 350*x;
case y==3
z = 200*x;
end
功能3:
function [x,y,z]=func3(x,y,z)
[x,y]=func1(x,y);
z=func2(x,y);
fprintf('It will cost $%.2f for %d tickets in level %d.','z','x','y');
end
我想连续调用这三个函数(这就是我尝试的方法):
func1(x,y)
func2(x,y)
func3(x,y,z)
我想只打印三行(除了我希望打印实际计算而不是x,y,z):
Enter how many tickets you would like:
Enter what level you would like to sit in:
It will cost $z for x tickets in level y.
这两行中的第一行很好,但第三行打印随机数代替x,y,z。我做错了什么?
答案 0 :(得分:3)
您的fprintf
声明应为
fprintf('It will cost $%.2f for %d tickets in level %d.',z,x,y);
您希望存储在x, y, z
中的值,而不是字符串'x', 'y', 'z'
。