BigDecimal类型比较大小

if (a.compareTo(b) == -1) {
    System.out.println("a小于b");
}
if (a.compareTo(b) == 0) {
    System.out.println("a等于b");
}
if (a.compareTo(b) == 1) {
    System.out.println("a大于b");
}
if (a.compareTo(b) > -1) {
    System.out.println("a大于等于b");
}
if (a.compareTo(b) < 1) {
    System.out.println("a小于等于b");
}

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标签：小于,BigDecimal,等于,System,大小,compareTo,类型,println,out
来源： https://www.cnblogs.com/myself1012/p/16338467.html