Answer:
#include <stdio.h>
#include <string.h>
int main(){
char number[100];
printf("Number: ");
scanf("%s", number);
int sum = 0;
for(int i =0;i<strlen(number);i++){
sum+= number[i] - '0';
}
printf("Sum: %d",sum);
return 0;
}
Explanation:
This declares a c string of 100 characters
char number[100];
This prompts user for input
printf("Number: ");
This gets user input
scanf("%s", number);
This initializes sum to 0
int sum = 0;
This iterates through the input string
for(int i =0;i<strlen(number);i++){
This adds individual digits
sum+= number[i] - '0';
}
This prints the calculated sum
printf("Sum: %d",sum);
return 0;
Answer:
d) either e1 or e5
Explanation:
Here, the instruction i1 goes ahead in trying to open the given file through an input stream buffer reader. If the given file name is wrong, it will indicate that an e1 file is not found or if any other IO errors due to invalid stream, no disc in drive e5 IO exception will be drawn.
Answer:
Moore’s law states that processor speeds, or overall processing power for computers will double every two years.
Explanation:
- Moore’s law is more than an observation than a law which was originated in 1970. The observation is about the number of transistors that is present in any system or an integrated system that will be doubled every couple of years.
- The real-world application of Moore's law can be seen during computing your business taxes, piloting a spaceship, or changing the television station, etc.
Prototype is a working model for a product only for testing purposes
I don’t understand that language
