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In this video, we solve a GATE 2021 Stack & Queue PYQ based on standard Stack and Queue operations. We will understand the ...

Learn how to remove adjacent duplicate characters from a string using a stack in C++. In this video, we solve the Remove All ...

Learn the differences between applying the `alignas` specifier to a struct definition versus an array of structs in C, and how to ...

Learn how to correctly read a string character-by-character in C using scanf with proper input handling to avoid skipped ...

Consider the following sequence of operations on an empty stack. push(54); push(52); pop(); push(55); push(62); s = pop ...

Learn why your integer array might seem empty when printed in C, and how to correctly generate and display a random 4-digit ...