What will be the output of the following C code? const char str1[]="ABCDEF1234567"; const char str2[] = "269"; len = strcspn(str1, str2); printf("First matching character is at %d n", len + 1);

First matching character is at 7

First matching character is at 8

First matching character is at 9

First matching character is at 12

What will be the output of the following C code? const char str1[]="A

1.	What will be the output of the following C code? `const char str1[]="ABCDEF1234567"; const char str2[] = "269"; len = strcspn(str1, str2); printf("First matching character is at %d n", len + 1);`
A.	First matching character is at 8
B.	First matching character is at 7
C.	First matching character is at 9
D.	First matching character is at 12
Answer» B. First matching character is at 7

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What will be the output of the following C code?

`const char str1[]="ABCDEF1234567"; const char str2[] = "269"; len = strcspn(str1, str2); printf("First matching character is at %d n", len + 1);`

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