Printing array

Question

https://code.sololearn.com/cHxOIDt3O63j/?ref=app

I’m trying to print the marks entered by the user along with the mod array but can’t figure out what to change😅 to make it work

Answer 1

There a two problems.

scanf("%d %d %d",mark);

scanf("%d %d %d", &mark[0], &mark[1], &mark[2]);

C is a very low level coding language your have to tell c every thing. It wil not understand that mark is a array and that you want to assign the 3 value to 1 array. So you have to give each input it own address.

I am not sure what you want to achieve by mixing the value of the nested for loop

for(i=0; k<3;k++) {
for(k=0; i<3; i++) {

If the compiler enter the first iteration of loop i, k is undefined. So it jumps out of the loop and does nothing

for(i=0; i<3;i++) {
for(k=0; k<3; k++) {
}
}

This works fine.

Answer 2

thanks for the help, ill edit my code, it was one of the problems for my uni C programming test i thought id code😅