#include <stdio.h>
typedef struct{
int x;
int y;
}coordinate;
coordinate move_x(coordinate a);
int main(void) {
coordinate me = {1,2};
coordinate new_me = move_x( me );
printf("%d,%d",new_me.
x,new_me.
y); return 0;
}
coordinate move_x(coordinate a){
a.x +=1;
return a;
}
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