Question

Can someone help me fix my C code. I am getting segmentation fault along with missing termination "

/* These are the included libraries. */
#include
#include
#include
#include

void printTriangle(char *str);

int main() {
char sentence[81];
int done = 0;
while(done != 1) {
printf("Please enter the sentence or quit: ");
fgets(sentence, 80, stdin);
if(strcmp(sentence, "quit") == 0)
done = 1;
else
printTriangle(sentence);
}
}

void printTriangle(char *str) {
int index = 0;
int line = 1;
int i;
while(str[index] != ") {
for(i = 1; i <= line; index++) {
if(str[index] = ' ')
continue;
else if(str[index] == ")
break;
printf("%c",str[index]);
i++;
}
line++;
printf("");
}
printf("");
}

Answer 1

I have answered you question earlier. In the question you have posted here , the while loop inside the printTriangle() seems to be missing the condition. I only see the quotes. I have fixed the code and giving you. I am giving you a screen shot of the code as well to show you the indentation. When we upload code in Chegg site, the indentation gets lost. I hope the screen shot will help you. Please take the code below and before you try to indent it, run it once to see that it actually works. Then you can start indenting it, as shown in screen shot. Let me know in case you still face any issues.

#include <stdio.h>

#include <string.h>

void printTriangle(char *str);

int main(){

char sentence[81];

int done = 0;

while(done != 1){

printf("Enter a sentence(type quit to stop) ");

fgets(sentence, 80, stdin);

if(strcmp(sentence, "quit ") == 0) //comparing along with since fgets() returns string with

done = 1;

else

printTriangle(sentence);

}

}

void printTriangle(char *str){

int index = 0;

int line = 1;

int i;

while(str[index] != ''){

for(i = 1; i <= line; index++){

if(str[index] == ' ')

continue;

else if(str[index] == '')

break;

printf("%c",str[index]);

i++;

}

line++;

printf(" ");

}

printf(" ");

}