Differentiate call by value and call by reference?
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what are non standard function in c
what is difference between getchar,putchar functions and printf and scanf function? does putchar show output only when input given to it
how to find that no is int or float?
What are header files why are they important?
What's wrong with "char *p; *p = malloc(10);"?
1.int a=10; 2.int b=20; 3. //write here 4.b=30; Write code at line 3 so that when the value of b is changed variable a should automatically change with same value as b. 5.
write an interactive C program that will encode or decode a line of text.To encode a line of text,proceed as follows. 1.convert each character,including blank spaces,to its ASCII equivalent. 2.Generate a positive random integer.add this integer to the ASCII equivalent of each character.The same random integer will be used for the entire line of text. 3.Suppose that N1 represents the lowest permissible value in the ASCII code,and N2 represents the highest permissible value.If the number obtained in step 2 above(i.e.,the original ASCII equivalent plus the random integer)exceeds N2,then subtract the largest possible multiple of N2 from this number,and add the remainder to N1.Hence the encoded number will always fall between N1 and N2,and will therefore always represent some ASCII character. 4.Dislay the characters that correspond to the encoded ASCII values. The procedure is reversed when decoding a line of text.Be certain,however,that the same random number is used in decodingas was used in encoding.
Why c is called procedure oriented language?
How can I call a function with an argument list built up at run time?
What is the benefit of using const for declaring constants?
What is typedef example?
how can I convert a string to a number?