<<The C Programming Language>>学习之路-练习题参考答案 1-4

#include<stdio.h>

#include <stdlib.h>

int main()

{

float fahr, celsius;

int lower, upper, step;

lower = -17.8;

upper = 148.9;

step = 11.1;

celsius = lower;

printf(" 摄氏温度与华氏温度对照表\n\n");

char *pFahr = "华氏温度";

char *pCelsius = "摄氏温度";

printf("%4s %4s\n",pCelsius,pFahr);

while(celsius <= upper)

{

// celsius = (5.0/9.0)*(fahr-32.0);

fahr = celsius*(9.0/5.0)+32.0;

printf("%4.1f %9.1f\n", celsius,fahr);

celsius += step;

}

return 0;

}