我有两个数组.
let A = ["91","91","49"] let B = ["9989898909","9089890890","9098979896"]
我需要合并这些数组并在下拉列表中显示它
["91 9989898909","91 9089890890","49 9098979896"]
我如何使用swift得到这个结果.我是swift的新手,任何人都可以帮忙解决这个问题.
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