How to pass the array of values in loop?

temp = [ 21, 131.38,18.52
         22, 141.38,19.8021
         1162.56 ,181.72, 37.59] %%first column distance,2nd is fuel, 3rd is time
k =0 ,rowcounter = 0;
a.b.c(rowcounter).speed = uint32(300+50)
a.b.c(rowcounter).distance = single(temp[k++]);
a.b.c(rowcounter).fuel = single(temp[k++]);
a.b.c(rowcounter).time= single(temp[k++]);
%%how to pass this values (temp values with K++ in 
a.b.c(rowcounter).distance,
a.b.c(rowcounter).fuel,
a.b.c(rowcounter).time)

[Walter Roberson]

a.b.c(rowcounter).distance = single(temp[k++]);

is not valid MATLAB. MATLAB does not have the ++ operator. MATLAB does not use [] for indexing.