SixtyPical/eg/rudiments/cmp-word.60p

// Include `support/${PLATFORM}.60p` before this source
// Should print ENGGL

word w1
word w2

define main routine
  outputs w1, w2
  trashes a, x, y, z, n, c, v
{
    copy 4000, w1
    copy 4000, w2

    cmp w1, w2
    if z {
        ld a, 69  // E
        call chrout
    } else {
        ld a, 78  // N
        call chrout
    }

    copy 4000, w1
    copy 4001, w2

    cmp w1, w2
    if z {
        ld a, 69  // E
        call chrout
    } else {
        ld a, 78  // N
        call chrout
    }

    copy 20002, w1
    copy 20001, w2

    cmp w1, w2    // 20002 >= 20001
    if c {
        ld a, 71  // G
        call chrout
    } else {
        ld a, 76  // L
        call chrout
    }

    copy 20001, w1

    cmp w1, w2    // 20001 >= 20001
    if c {
        ld a, 71  // G
        call chrout
    } else {
        ld a, 76  // L
        call chrout
    }

    copy 20000, w1

    cmp w1, w2    // 20000 < 20001
    if c {
        ld a, 71  // G
        call chrout
    } else {
        ld a, 76  // L
        call chrout
    }
}