写出已知函数y={1 (x>0) ,0 (x=0) ,-1 (x
来源:学生学帮网 编辑:学帮网 时间:2024/07/04 18:40:59
写出已知函数y={1 (x>0) ,0 (x=0) ,-1 (x
int fun(int x)
{
int y;
if(x>0)
y=1;
else if(x=0)
y=0;
else if(x
写出已知函数y={1 (x>0) ,0 (x=0) ,-1 (x
int fun(int x)
{
int y;
if(x>0)
y=1;
else if(x=0)
y=0;
else if(x