Write a program that reads from the external file input. txt, capitalizes all words that begin with the letter "a," and then writes them to an external file output. txt (note: do not forget to copy the blanks. you may wish to use infile. get and outfile. put in your program.)

void capitalize(){

int size_buffer = 100;

int i;

FILE * input;

FILE *output;

input = fopen("input.txt", "r");

output = fopen("output.txt", "w");

char * buffer;

buffer = (char*)calloc(size_buffer, sizeof(char))

while(fgets(buffer, size_buffer*sizeof(char), input) != NULL){

if(buffer[0] == 'a'){

for(i = 0; i < strlen(buffer); i++){

buffer[i] -= 32;

}

fprintf(output, "%s\n", buffer)

}

}

fclose(input);

fclose(output);

}

Explanation:

I am going to write a c code.

You can use the fgets command to read a line from the txt. I am supposing each line only has a word.

To capitalize a letter, we always subtract the char code by 32. For example 'a' is 97, while 'A' is 65, 'b' is 98 while 'B' is 66... I got these informations from the ascii table.

So

void capitalize(){

int size_buffer = 100;

int i;

FILE * input;

FILE *output;

input = fopen("input.txt", "r");

output = fopen("output.txt", "w");

char * buffer;

buffer = (char*)calloc(size_buffer, sizeof(char))

while(fgets(buffer, size_buffer*sizeof(char), input) != NULL){

if(buffer[0] == 'a'){

for(i = 0; i < strlen(buffer); i++){

buffer[i] -= 32;

}

fprintf(output, "%s\n", buffer)

}

}

fclose(input);

fclose(output);

}

the correct answer is "part of speech" if the portion used is "verb, noun" there is another question similar to this with the same question but different portion. the other portion is "hand write" and the correct component for that question is "antonym".

hope this . : )