某地需要搬运砖块,已知男人一人搬3块,女人
一人搬2块,小孩两人搬一块。
问用45人正好搬45块砖,有多少种搬法?
for (men = 0; men <= 45; men++)
for (women = 0; women <= 45; women++)
for (child = 0; child <= 45; child++)
if ((men+women+child==45) && (men*3+women*2+child*0.5==45))
printf("men=%d women=%d child=%d\n", men, women, child);
帮我分析下循环执行的顺序是怎样的,for语句怎么没有{},这3个for连在一起是怎么执行的啊