Some shorthand code methods

One: "+ +", "--" operation in the judgment and other statements directly used will reduce the code length: Example 1: The following squeeze (s,c) function, which deletes the string s appears to be all characters c:void squeeze (char s[],int c) {int i,j;       for (i=j=0;s[i]! = ' s[i '; i++) {if (s[i]! = c) {s[j++] =); }} S[j] = ' + ';}

Where the If statement is simplified by the following if statement: if (s[i]! = c) {S[j] = s[i]; j + +;}

Three: Define # define with a macro: #define MAX (A, B) ((a) > A):(B)); #define MIN (a) (a) < (b) ( A):(B)); This reduces the amount of time the program runs by eliminating the need to use functions to implement max,min, reducing the CPU used to invoke functions. Four: Perform operations in return without extra code in the body of the function, making the code look simpler! The example will not be used, ha.

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Some shorthand code methods