The second column calculates Big Mac PPPs by dividing the local currency price by the American price. For instance, in Japan Big Mac costs￥22. Dividing this by the American price of$2.90 produces a dollar PPP against the yen of Y90, compared with its current rate of Y113, suggesting

#include void maino Int x, y, 2, printf(\请输入三个整数xy,z:\) scanf(\%d%d%d\, &x, &y, &z)

#include int abs sum(int m, int n) Int x,y, z,sum printf(“请输入三个整数:”) scanf(\%d%d%d\, &x, &y, &z)

#include nt Average(int x,inty);/*声明 Average(函数* void maino printf(\x和y的平均数是:%d.hn\, Average(x,y),/*输出函数 Average的返回值* 函数功能:计算平均数