摘要：
1 #include 2 #define UPPER 300 3 #define LOWER 0 4 #define STEP 20 5 6 main() 7 { 8 float farh, celsius; 9 10 farh = LOWER;11 celsius = LOWER;12 printf("---C to F---\n");13 while (celsius = LOWER; celsius -= STEP)21 {22 printf("%3.2f %6.2f\n", celsius, (9.0*celsius... 阅读全文
