Dropdowns

/*WAP for Prefix increment/decrement*/ #include<stdio.h> #include int main(void) { int x=8; printf(“x=%d\t”,x); printf(“x=%d\t”,++x); /*Prefix increment*/ printf(“x=%d\t”,x); printf(“x=%d\t”,–x); /*Prefix decrement*/ printf(“x=%d\n”,x); return 0; } Output: x=8 x=9 x=9 x=8 x=8

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/*Write a Program to understand the floating point arithmetic operations */ #include<stdio.h> int main(void) { float a=12.4,b=3.8; printf(“Sum=%.2f\n”,a+b); printf(“Difference=%.2f\n”,a-b); printf(“Product=%.2f\n”,a*b); printf(“a/b=%.2f\n”,a/b); return 0; } Output: Sum=16.20 Difference=8.60 Product=47.12 a/b=3.26

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WAP to check whether a given word exists in a file or not. If yes then find the number of times it occurs.

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WAP to compare the contents of two files and determine whether they are same or not.