Figure 2.16.2: Using scanf0 to read a string. char bookTitle[50] \"\"; scanf(\"%

Question

Figure 2.16.2: Using scanf0 to read a string. char bookTitle[50] ""; scanf("%s", bookTitle); // & is not used when reading a string Feedback? PARTICIPATION 2.162 scanf0 format specifiers ACTIVITY Write a statement involving scanfo 1) Read a decimal integer from the user, storing the value read in the variable filmSpeed Check Show answer 2) Read a floating point value from the user and store the result in a double variable exposureTimeSec Check Show answer 3) Read a string from the user input and store the string read in a character array named filmType. Check Show answer Feedback?

Explanation / Answer

1)

int integer,filmSpeed; // variable declaration

scanf("%d",&integer); // %d is used to read the integer

filmspeed=integer; // assign integer value to filmSpeed

2)

float float_value;    // variable declaration

double exposureTimesec; // variable declaration

scanf("%f",&float_value); // %f is used to read the floating point value

exposureTimesec=float_value; // assign the float value to exposureTime

3)

char value[20],filmType[20];    // variable declaration
scanf("%s",&value); // %s is used to read the strings
strncpy(filmType,value,20); // assign value to the variable filmType

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