Can any one tell me how to disable and enable ctrl c and ctrl z interrupts
in a c program?
also what is the use of sscanf and its syntax?

Look into signals (an example).

sscanf - but your compiler should have this documentation already.

Be a part of the DaniWeb community

We're a friendly, industry-focused community of developers, IT pros, digital marketers, and technology enthusiasts meeting, networking, learning, and sharing knowledge.