Loops/Wrong ranges: Difference between revisions

Line 102:

Start equal stop: zero increment : 2 2 2 2 2 2 2 2 2 2

Start equal stop equal zero: zero increment : 0 0 0 0 0 0 0 0 0 0

</pre>

=={{header|AWK}}==

# syntax: GAWK -f LOOPS_WRONG_RANGES.AWK

BEGIN {

arr[++n] = "-2, 2, 1,Normal"

arr[++n] = "-2, 2, 0,Zero increment"

arr[++n] = "-2, 2,-1,Increments away from stop value"

arr[++n] = "-2, 2,10,First increment is beyond stop value"

arr[++n] = " 2,-2, 1,Start more than stop: positive increment"

arr[++n] = " 2, 2, 1,Start equal stop: positive increment"

arr[++n] = " 2, 2,-1,Start equal stop: negative increment"

arr[++n] = " 2, 2, 0,Start equal stop: zero increment"

arr[++n] = " 0, 0, 0,Start equal stop equal zero: zero increment"

print("start,stop,increment,comment")

for (i=1; i<=n; i++) {

split(arr[i],A,",")

printf("%-52s : ",arr[i])

count = 0

for (j=A[1]; j<=A[2] && count<10; j+=A[3]) {

printf("%d ",j)

count++

}

printf("\n")

}

exit(0)

}

</lang>

<pre>

start,stop,increment,comment

-2, 2, 1,Normal : -2 -1 0 1 2

-2, 2, 0,Zero increment : -2 -2 -2 -2 -2 -2 -2 -2 -2 -2

-2, 2,-1,Increments away from stop value : -2 -3 -4 -5 -6 -7 -8 -9 -10 -11

-2, 2,10,First increment is beyond stop value : -2

2,-2, 1,Start more than stop: positive increment :

2, 2, 1,Start equal stop: positive increment : 2

2, 2,-1,Start equal stop: negative increment : 2 1 0 -1 -2 -3 -4 -5 -6 -7

2, 2, 0,Start equal stop: zero increment : 2 2 2 2 2 2 2 2 2 2

0, 0, 0,Start equal stop equal zero: zero increment : 0 0 0 0 0 0 0 0 0 0

</pre>