[QUESTION]

[devsongbo]

Html(data: '有以下程序:\n#include<stdio.h>\nint f(int x,int y)\n{ return ((y-x)*x); }\nvoid main()\n{ int a=3,b=4,c=5,d;\n d=f(f(a,b),f(a,c));\n printf("%d\n",d);\n}\n程序运行后输出的结果是（ ）。',),

Only display 有以下程序: #include

How to solve it

[erickok]

Did you try to use escape characters for the < sign?

[Sub6Resources]

erickok is correct. The code you are trying to display is not valid HTML code. You need to use < instead of <. and > instead of >