Loops/With multiple ranges: Difference between revisions
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=={{header|zkl}}==
<lang zkl>prod,sum := 1,0; /* start with a product of unity, sum of 0 */
x,y,z := 5, -5, -2;
one,three,seven := 1,3,7;
foreach j in (Walker.chain([-three..(3).pow(3),three],
[-seven..seven,x], [555..550 - y], [22..-28,-three],
[1927..1939], [x..y,z], [(11).pow(x)..(11).pow(x) + one])){
sum+=j.abs(); /* add absolute value of J */
if(prod.abs()<(2).pow(27) and j!=0) prod*=j; /* PROD is small enough & J */
}
/* SUM and PROD are used for verification of J incrementation */
println("sum = ",sum);
println("prod = ",prod);</lang>
{{out}}
<pre>
sum = 348173
prod = -793618560
</pre>
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