Help me with this code.

Question

I don't know what's wrong with this.
.
.
#include <stdio.h>

int main() {
int i,j,rows;
printf("Enter number of rows ;");
scanf("%d,&rows");
for(i=1;i<=rows;i++){
for(j=i;j<rows;j++){
printf(" ");
}
for(j=1;j<=(2*i-1);j++){
if(i==rows || j==1 || j==(2*i-1)){
printf("*");
} else{
printf(" ");
}
}
printf("\n");
}
return 0;

}

Answer 1

𝓐𝓭𝓲𝓽𝓲⚝ I addressed a few issues with your code including adding a default value if no input

https://sololearn.com/compiler-playground/cMncdK26b8MB/?ref=app

https://sololearn.com/compiler-playground/cxaS0PaKV6f9/?ref=app

Answer 2

𝓐𝓭𝓲𝓽𝓲⚝ there is a minor syntax error in your code.

In the scanf statement you need to give double quotes only for the %d and not the whole statement.

Below is the correct one

scanf("%d",&rows);