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[c,Eng] (#5362)
* Update c.md fix goto https://github.com/adambard/learnxinyminutes-docs/issues/5293 * Update c.md Removed the variable bool this is for https://github.com/adambard/learnxinyminutes-docs/issues/5293
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17
c.md
17
c.md
@@ -387,22 +387,23 @@ int main (int argc, char** argv)
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/*
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/*
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Using "goto" in C
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Using "goto" in C
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*/
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*/
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typedef enum { false, true } bool;
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// for C don't have bool as data type before C99 :(
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bool disaster = false;
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int i, j;
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int i, j;
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for(i=0; i<100; ++i)
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for(i=0; i<100; ++i)
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for(j=0; j<100; ++j)
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for(j=0; j<100; ++j)
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{
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{
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if((i + j) >= 150)
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if((i + j) >= 150) {
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disaster = true;
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goto error; // exit both for loops immediately
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if(disaster)
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goto error; // exit both for loops
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}
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}
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}
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printf("No error found. Completed normally.\n");
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goto end;
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error: // this is a label that you can "jump" to with "goto error;"
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error: // this is a label that you can "jump" to with "goto error;"
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printf("Error occurred at i = %d & j = %d.\n", i, j);
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printf("Error occurred at i = %d & j = %d.\n", i, j);
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end:
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return 0
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/*
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/*
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https://ideone.com/GuPhd6
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https://ideone.com/z7nzKJ
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this will print out "Error occurred at i = 51 & j = 99."
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this will print out "Error occurred at i = 51 & j = 99."
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*/
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*/
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/*
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/*
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