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HW 2

//Height estimation from femur length: // female height = femur length * 1.94 + 28.7 // male height = femur length * 1.88 + 32 //Height estimation from humerus length: // female height = humerus length * 2.8 + 28.2 // male height = humerus length * 2.9 + 27.9 Estimating height using bone lengths from inches to feet: #include <stdio.h> #include <math.h> int main(void) {   float femur, humerus, Ffemur, Mfemur, Fhumerus, Mhumerus;   again:do   {   printf("Input femur length in inches: ");   scanf("%f", &femur);   printf("Input humerus length in inches: ");   scanf("%f", &humerus);   if (femur > 0 && humerus > 0)   {   Ffemur=(femur*1.94+28.27)/12;   Mfemur=(femur*1.88+32)/12;   Fhumerus=(humerus*2.8+28.2)/12;   Mhumerus=(humerus*2.9+27.9)/12;   printf("Predicted female height from femur: %.2f ft\n", Ffemur);   printf("Predicted male height from femur: ...
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HW 3

Modify: 1. Use the program to determine the freezing temperatures to go with the following salinity measurements in ppt: 3 8.5 19 23.5 26.8 30.5  2. Modify the program so that it converts and prints the new temperature in degrees Centigrade. (Recall that TF = 9/5 TC + 32 3. Suppose that the data used with the program contained values with the degrees in Centigrade. Would the program need to be changed? Explain.  4. Modify the program so that it interpolates for a salinity, instead of a new freezing temperature. (You may want to refer to the graph below, which contains a plot of this data with the freezing temperature on the x-axis and the salinity on the y-axis.) Temperatures for salinity: 3 ppt = 31.8 8.5 ppt = 31.3 19 ppt = 30.2 26.8 ppt = 29.4 Output in Celsius: #include <stdio.h> #include <math.h> int main(void) { /*  Declare variables.  */ double a, f_a, b, f_b, c, f_c; /*  Get user input from the keyboard.  */ printf(...
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