Rolf_2

class Sample { int num; void method() { num = 1; // Sample.num is set to 1 int num = num = 2; // num in method is set to 2, the second num is num in method num = 3; // num in method is set to 3 } …

Is this the whole code? k and i are not defined and initialized. Do you want to compare all read strings with the actual one?

try for(i=c+1;i<=e;i++) { a[i]=b[i-c]; } instead of for(i=c+1;i<=e;i++) { for(j=1;j<=d;j++) { a[i]=b[j]; // this sets a[i]=b[d] because all settings a[i]=b[j] with j<d are overwritten by next j } } Please be aware that in C arrays are zero based i.e. array a begins with a[0] until a[9] with your declaration. …