Uses of Radio Waves : The prime purpose of radio is to convey information from one place to another through the intervening media (i.e., air, space, nonconducting materials) without wires. Besides being used for transmitting sound and television signals, radio is used for the transmission of data in coded form.
Answer:
Namespaces ( B )
Explanation:
The codes in the C++ standard library are organized into folders Known as namespaces .
namespaces are general used to organize various codes into logical groups to avoid name collisions that may occur when there is the presence of multiple libraries in a code base.
Answer:
A matrix can only be added to (or subtracted from) another matrix if the two matrices have the same dimensions.
Explanation:
Subtracting matrices Similarly, to subtract matrices, we subtract the corresponding entries. For example, let's consider C = [ 2 8 0 9 ] C=\left[\begin{array}{rr}{2} &8 \\ 0 & 9 \end{array}\right] C=[2089] and D = [ 5 6 11 3 ] D=\left[\begin{array}{rr}{5} &6 \\ 11 & 3 \end{array}\right] D=[51163].
It says it in its name, replace all
Answer:
Answered below
Explanation:
public class CountVowels{
public static void main (String[] args){
Scanner in = new Scanner(System.in);
String words = in.nextline();
String vowels = "aeiouAEIOU";
int count = 0;
for( int i =0; I< words.length-1; I++){
for( int j = 0; j < vowels.length - 1; j++){
if(words [I] == vowels[j]){
count++;
}
}
}
System.out.print(count);
}
}
