Why Rstudio vs JRI engine outputs are different?

Question

JAVA CODE

rengine.eval("x <- ts(1:10, frequency = 4, start = c(1959, 2))");
System.out.println(rengine.eval("x"));

JAVA CONSOLE

[INT* (1, 2, 3, 4, 5, 6, 7, 8, 9, 10)]

R CODE

x <- ts(1:10, frequency = 4, start = c(1959, 2))
x

R CONSOLE

Qtr1 Qtr2 Qtr3 Qtr4

1959         1    2    3

1960    4    5    6    7

1961    8    9   10     

I have no experiences with R language.I try to understand what is wrong? Thanks in advance