Problems needing attention when using scanf function in C language

【 matters needing attention 】
scanf The general form of a function ：
scanf( Format control , Address list );

If there are other characters in the format control string in addition to the format declaration , When inputting data, the same characters as these characters should be input at the corresponding position .
for example , For sentences scanf("a=%f,b=%f,c=%f",&a,&b,&c); When entering data , You should enter ：a=1,b=3,c=2, instead of 1 3 2.

But be careful , If... Is encountered in the format control string Space 、 enter 、Tab key Or illegal characters （ Characters that are not numeric ）, It is considered that the data input is over .

【C Language code examples 】
In the following code , Focus on experiencing different inputs and different outputs .

#include<stdio.h>

int n[10];
int i,sum;

int main() {	
	scanf("%d-%d%d%d-%d%d%d%d%d-%d",&n[0],&n[1],&n[2],&n[3],&n[4],&n[5],&n[6],&n[7],&n[8],&n[9]);
	
//	for(i=0; i<10; i++) {
//		scanf("%d",&n[i]);
//	}
	
	for(i=0; i<10; i++) {
		printf("%d\n",n[i]);
	}
	
	return 0;
}


/*
in:
1-123-12345-1

out:
1
123
-12345
-1
0
0
0
0
0
0

-----------------

in:
1-1 2 3- 1 2 3 4 5- 1

out:
1
1
2
3
1
2
3
4
5
1

-------------

in:
1 1 2 3 1 2 3 4 5 1

out:
1
0
0
0
0
0
0
0
0
0
*/