C Primer Plus 5th operator, expression, and statement programming exercises

1.

#include <stdio.h>Const intS_per_m = -;intMainvoid){    intmin, hour, lmin; printf ("Please enter the number of minutes: \ n"); scanf ("%d", &min);  while(Min >0) {Hour= Min/s_per_m; Lmin= min%s_per_m; printf ("%d minutes =%d hours,%d minutes \ n", Min, hour, lmin); scanf ("%d", &min); } printf ("done!\n"); return 0;}

2.

#include <stdio.h>intMainvoid){    intnum, i =-1; printf ("Please enter a number: \ n"); scanf ("%d", &num); printf ("output is: \ n");  while(I++ <Ten) printf ("%d", Num +i); return 0;}

3.

#include <stdio.h>intMainvoid){    intDays , week, ldays; printf ("Please enter the number of days: \ n"); scanf ("%d", &Days );  while(Days >0) {Week= days/7; Ldays= Days%7; printf ("%d days is%d week,%d days.\n", days, week, ldays); printf ("Please enter the number of days: \ n"); scanf ("%d", &Days ); } printf ("done!\n"); return 0;}

4.

#include <stdio.h>#defineCAST1 0.3937008#defineCAST2 12intMainvoid){    floatcm, inch; intfeet; printf ("Enter a height in centimeters:"); scanf ("%f", &cm);  while(cm >0) {feet= (int) (CM * CAST1)/CAST2; Inch= cm * Cast1-feet *CAST2; printf ("%.1f cm =%d feet,%.1f inches\n", cm, feet, inch); printf ("Enter a height in centimeters (<= 0 to quit):"); scanf ("%f", &cm); } printf ("bye\n"); return 0;}

5.

#include <stdio.h>intMainvoid){    intcount, sum, number; Count=0; Sum=0; printf ("Please enter a number: \ n"); scanf ("%d", &Number );  while(Count++ <Number ) Sum+=count; printf ("1 + 2 + 3 + ... +%d =%d\n", number, sum); return 0;}

6.

#include <stdio.h>intMainvoid){    intcount, sum, number; Count=0; Sum=0; printf ("Please enter a number: \ n"); scanf ("%d", &Number );  while(Count++ <Number ) Sum+ = Count *count; printf ("the sum of the squares of the 1~%d is:%d\n", number, sum); return 0;}

7.

#include <stdio.h>voidPrintfloatFL);intMainvoid){    floatN; printf ("Please enter a number of type float: \ n"); scanf ("%f", &N);    print (n); return 0;}voidPrintfloatFL) {printf ("%.2f's Cube is:%.2f\n", FL, FL * FL *FL);}

8.

#include <stdio.h>voidTemperatures (Doubledb);intMainvoid){    DoubleFahrenheit; printf ("Please enter a temperature of Fahrenheit: \ n");  while(SCANF ("%LF", &Fahrenheit))        {temperatures (Fahrenheit); printf ("Please enter a temperature of Fahrenheit: \ n"); } printf ("bye\n"); return 0;}voidTemperatures (Doubledb) {    Const DoubleCast1 =1.8; Const DoubleCast2 =32.0; Const DoubleCast3 =273.16; DoubleCelsius, Kelvin; Celsius= Cast1 * db +Cast2; Kelvin= Celsius +Cast3; printf ("Fahrenheit temperature%.2f\n------> Celsius temperature is%.2f\n------> Absolute temperature is%.2f\n", DB, Celsius, Kelvin);}

C Primer Plus 5th operator, expression, and statement programming exercises