喝汽水,1瓶汽水1元,2个空瓶可以换一瓶汽水,给20元,可以多少汽水(编程实现)。
#includeint main() { int money = 20; int total = 0; int empty = 0; total = money; empty = money; while (empty > 1) { total += empty / 2; empty = empty / 2 + empty % 2; } printf("%dn", total); return 0; }

喝汽水,1瓶汽水1元,2个空瓶可以换一瓶汽水,给20元,可以多少汽水(编程实现)。
#includeint main() { int money = 20; int total = 0; int empty = 0; total = money; empty = money; while (empty > 1) { total += empty / 2; empty = empty / 2 + empty % 2; } printf("%dn", total); return 0; }