#include int main() { //nested loop = a loop inside of another loop int rows; int columns; char symbol; printf(" Enter # of rows: "); scanf("%d", &rows); printf("Enter # of columns: "); scanf("%d", &columns); scanf("%c"); //clears from buffer printf("Enter a symbol to use: "); scanf("%c", &symbol); for(int i = 1; i
nvm i fixed it, it works on devc++ compiler but in online compiler and vscode it didn't so i just add &symbol at the end scanf("%c", &symbol); like this instead of just scanf("%c");
Thank you very much, I was looking for something to explain the nested loop and how they interact which you explained in 3:14, "in order for one iteration of the inner loop to run, the inner loop basically has to end, to stop"
You could also write getchar(); to consume the /n or you could add a space before %c like this scanf(" %c", &symbol); to tell it to ignore whitespace characters such as /n.
hey! i love your channel! i tried to replicate this code and for some reason, it prints the character twice the number i put in columns, i fixed it by making the initial value of j = 6, but i dont think thats supposed to happen, cause it doesnt make any sense. please help?
#include
int main()
{
//nested loop = a loop inside of another loop
int rows;
int columns;
char symbol;
printf("
Enter # of rows: ");
scanf("%d", &rows);
printf("Enter # of columns: ");
scanf("%d", &columns);
scanf("%c"); //clears
from buffer
printf("Enter a symbol to use: ");
scanf("%c", &symbol);
for(int i = 1; i
i tried to run this but any number i input it always show 10 columns, why is that?
nvm i fixed it, it works on devc++ compiler but in online compiler and vscode it didn't
so i just add &symbol at the end scanf("%c", &symbol); like this
instead of just scanf("%c");
@@nem0103 thanks had same issue
thx@@nem0103
if the scanf("%c"); don't work for some peoples, replace it by getchar(); at the same place he put the scanf("%c");
thank you so much man
@@baradelv_ ur welcom bro
thanks
Hello, it still doesnt work. What should I do?
@@melsa8594 use scanf(%*c);
Thank you very much, I was looking for something to explain the nested loop and how they interact which you explained in 3:14, "in order for one iteration of the inner loop to run, the inner loop basically has to end, to stop"
you could also scan past the
character from scanf by putting a space before “%c”
like “ %c”
correct me if i’m wrong tho lol
thnx G IT WORKS
vsc gets hung up on the fact that the additional scanf statment(the one added to clear the
) and it wont compute correctly
You could also write getchar(); to consume the /n
or you could add a space before %c like this scanf(" %c", &symbol); to tell it to ignore whitespace characters such as /n.
thanks, Bro (Code)
can you more than 2 nested loops and how does that work?
hey! i love your channel! i tried to replicate this code and for some reason, it prints the character twice the number i put in columns, i fixed it by making the initial value of j = 6, but i dont think thats supposed to happen, cause it doesnt make any sense. please help?
my problem is I need to do a 5 10 15 20 up to 500 but it should be at 11 rows. how do I do that.
First loop i is 11 times . Then 2nd loop just incremeent j += 5
thank you bro
Here's a nested loop I made:
#include
#include
#include
#include
#include
int main(){
for(int i = 0; i
what is this abomination
My end results prints to infinite it never stops unless I kill the terminal and I did exactly like you did. What could I have done wrong?
It recognises the enter rows, columns, and symbol but after that nothing prints ??
why my output is 10 columns even though I type another number when enter the columns
?
Are you on a Mac? I have the same issue, using getchar(); instead of scanf("%c"); solves the problem, as suggested in comments below.
Hey thanks man , that worked
tried anything but it just keeps saying more% conversions than data arguments
same here
Create a Program applying NESTED LOOP that will display the output 123 345 567. please help me i can not do it
If you still need it. This should work.
#include
int main(void)
{
int j = 2;
int count;
for(int i=1; i
code... where?
whatever anything before or after or anything or I do or did or anything or anytime
Hi there, love ur channel! please post the code? Thanks!
75 views…
thank uuuuuuuu
it's the alone video than i want to have the code, and... nothing