Echo

Echo(expr)

prints the expr to the default output stream and returns expr.

Echo(expr, label)

prints label before printing expr.

Echo(expr, label, head)

prints label before printing head(expr) and returns expr.

Examples

>> {Echo(f(x,y)), Print(g(a,b))}
{f(x,y),Null}

prints

f(x,y)
g(a,b)

and returns

{f(x,y),Null}

Implementation status

• ✅ - full supported

Github

• Implementation of Echo