Write down the operation performed by the following statements1. int l

1.	Write down the operation performed by the following statements1. int l=strten(“Computer Program”); 2. charch [] = tolower(“My School”); 3. cout<<(strcmp(“High”, “Low”)>0?toupper(“High”):tolower(“Low”));
Answer» 1. The built in function strlen find the length of the string i.e. 16 and assigns it to the variable I. 2. This is an error because tolower is a character function. 3. This is also an error because tolower and toupper are character functions.

Write down the operation performed by the following statements1. int l=strten(“Computer Program”); 2. charch [] = tolower(“My School”); 3. cout<<(strcmp(“High”, “Low”)>0?toupper(“High”):tolower(“Low”));

Answer»

1. The built in function strlen find the length of the string i.e. 16 and assigns it to the variable I.

2. This is an error because tolower is a character function.

3. This is also an error because tolower and toupper are character functions.